12969875 has 32 divisors (see below), whose sum is σ = 17571840. Its totient is φ = 9525600.

The previous prime is 12969871. The next prime is 12969893. The reversal of 12969875 is 57896921.

It is not a de Polignac number, because 12969875 - 2² = 12969871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12969871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102062 + ... + 102188.

It is an arithmetic number, because the mean of its divisors is an integer number (549120).

Almost surely, 2^12969875 is an apocalyptic number.

12969875 is a deficient number, since it is larger than the sum of its proper divisors (4601965).

12969875 is a wasteful number, since it uses less digits than its factorization.

12969875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 194 counting only the distinct ones).

The product of its digits is 272160, while the sum is 47.

The square root of 12969875 is about 3601.3712666150. The cubic root of 12969875 is about 234.9517027651.

The spelling of 12969875 in words is "twelve million, nine hundred sixty-nine thousand, eight hundred seventy-five".