12929275 has 12 divisors (see below), whose sum is σ = 16081312. Its totient is φ = 10311840.

The previous prime is 12929251. The next prime is 12929303. The reversal of 12929275 is 57292921.

It is not a de Polignac number, because 12929275 - 2¹¹ = 12927227 is a prime.

It is a super-3 number, since 3×12929275³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11017 + ... + 12133.

Almost surely, 2^12929275 is an apocalyptic number.

12929275 is a deficient number, since it is larger than the sum of its proper divisors (3152037).

12929275 is a wasteful number, since it uses less digits than its factorization.

12929275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 1585 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 12929275 is about 3595.7301066682. The cubic root of 12929275 is about 234.7062876544.

The spelling of 12929275 in words is "twelve million, nine hundred twenty-nine thousand, two hundred seventy-five".