12800975 has 12 divisors (see below), whose sum is σ = 17316600. Its totient is φ = 9309600.

The previous prime is 12800969. The next prime is 12800981. The reversal of 12800975 is 57900821.

It is an interprime number because it is at equal distance from previous prime (12800969) and next prime (12800981).

It is not a de Polignac number, because 12800975 - 2¹⁸ = 12538831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23000 + ... + 23549.

It is an arithmetic number, because the mean of its divisors is an integer number (1443050).

Almost surely, 2^12800975 is an apocalyptic number.

12800975 is a deficient number, since it is larger than the sum of its proper divisors (4515625).

12800975 is a wasteful number, since it uses less digits than its factorization.

12800975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46570 (or 46565 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 12800975 is about 3577.8450217973. The cubic root of 12800975 is about 233.9273583173.

The spelling of 12800975 in words is "twelve million, eight hundred thousand, nine hundred seventy-five".