13009376 has 24 divisors (see below), whose sum is σ = 26961480. Its totient is φ = 6162048.

The previous prime is 13009343. The next prime is 13009379. The reversal of 13009376 is 67390031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13009379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10091 + ... + 11306.

It is an arithmetic number, because the mean of its divisors is an integer number (1123395).

Almost surely, 2^13009376 is an apocalyptic number.

13009376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13009376 is an abundant number, since it is smaller than the sum of its proper divisors (13952104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13009376 is a wasteful number, since it uses less digits than its factorization.

13009376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21426 (or 21418 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 13009376 is about 3606.8512583693. The cubic root of 13009376 is about 235.1899836850.

The spelling of 13009376 in words is "thirteen million, nine thousand, three hundred seventy-six".