12500907 has 8 divisors (see below), whose sum is σ = 16722384. Its totient is φ = 8306688.

The previous prime is 12500893. The next prime is 12500921. The reversal of 12500907 is 70900521.

It is an interprime number because it is at equal distance from previous prime (12500893) and next prime (12500921).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12500907 - 2⁷ = 12500779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12500977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5718 + ... + 7595.

It is an arithmetic number, because the mean of its divisors is an integer number (2090298).

Almost surely, 2^12500907 is an apocalyptic number.

12500907 is a deficient number, since it is larger than the sum of its proper divisors (4221477).

12500907 is a wasteful number, since it uses less digits than its factorization.

12500907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13629.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 12500907 is about 3535.6621727761. The cubic root of 12500907 is about 232.0850547730.

The spelling of 12500907 in words is "twelve million, five hundred thousand, nine hundred seven".