12629375 has 30 divisors (see below), whose sum is σ = 17450664. Its totient is φ = 9130000.

The previous prime is 12629359. The next prime is 12629377. The reversal of 12629375 is 57392621.

It is not a de Polignac number, because 12629375 - 2⁴ = 12629359 is a prime.

It is a super-2 number, since 2×12629375² = 319002225781250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12629377) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 75542 + ... + 75708.

Almost surely, 2^12629375 is an apocalyptic number.

12629375 is a deficient number, since it is larger than the sum of its proper divisors (4821289).

12629375 is an equidigital number, since it uses as much as digits as its factorization.

12629375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 183 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 12629375 is about 3553.7831954130. The cubic root of 12629375 is about 232.8773692035.

The spelling of 12629375 in words is "twelve million, six hundred twenty-nine thousand, three hundred seventy-five".