25964

25964 is a natural number that follows 25963 and precedes 25965. It is an even, composite number.

Its prime factorization is 25964 = 2^2 × 6491, where 6491 is a prime number. Consequently, the divisors of 25964 are 1, 2, 4, 6491, 12982, and 25964.

In base representations, 25964 equals 0x656C in hexadecimal and 0110010101101100 in binary. The number is not divisible by 3 or 5, and its residue modulo 8 is 4, indicating it is divisible by 4 but not by 8. It is not a perfect square.

From a number-theoretic perspective, 25964 cannot be expressed as a sum of two squares because the prime factor 6491 is congruent to 3 modulo 4 and appears with an odd exponent in the factorization. The presence of the squared factor 2^2 shows that 25964 is not squarefree, and thus its Möbius function value would be zero.

Overall, 25964 is primarily characterized by its even, composite structure with factorization 2^2 × 6491, a hexadecimal representation of 0x656C, and specific modular and representational properties. It does not have notable widely cited mathematical constants or named significance beyond these characteristics.