12976635 has 32 divisors (see below), whose sum is σ = 24030720. Its totient is φ = 5856768.

The previous prime is 12976567. The next prime is 12976643. The reversal of 12976635 is 53667921.

12976635 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12976635 - 2¹⁴ = 12960251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12976593 and 12976602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7971 + ... + 9459.

It is an arithmetic number, because the mean of its divisors is an integer number (750960).

Almost surely, 2^12976635 is an apocalyptic number.

12976635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12976635 is a deficient number, since it is larger than the sum of its proper divisors (11054085).

12976635 is a wasteful number, since it uses less digits than its factorization.

12976635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587.

The product of its digits is 68040, while the sum is 39.

The square root of 12976635 is about 3602.3096757497. The cubic root of 12976635 is about 234.9925152286.

The spelling of 12976635 in words is "twelve million, nine hundred seventy-six thousand, six hundred thirty-five".