1247000

1,247,000 is a natural number that follows 1,246,999 and precedes 1,247,001. In decimal notation it is written as 1,247,000 and has three trailing zeros, indicating divisibility by 1000.

Its prime factorization is 2^3 × 5^3 × 29 × 43, since 1,247,000 = 1000 × 1,247 and 1,247 = 29 × 43. This composition shows that the number is even and divisible by 8, 125, and 1000, as well as by various other composite factors arising from the listed primes.

There are 64 positive divisors of 1,247,000, a count given by the divisor function from the exponents in its prime factorization: (3+1)(3+1)(1+1)(1+1) = 64. The sum of all positive divisors is 3,088,800, which can be computed from the multiplicative property of the sigma function for each prime power.

In other representations, 1,247,000 can be expressed in scientific notation as approximately 1.247 × 10^6. It is not a prime, nor a simple power, and its factorization 2^3 × 5^3 × 29 × 43 reflects a structure that yields a relatively large number of divisors compared with many nearby integers.