13051304 has 32 divisors (see below), whose sum is σ = 29185920. Its totient is φ = 5349696.

The previous prime is 13051301. The next prime is 13051307. The reversal of 13051304 is 40315031.

It is an interprime number because it is at equal distance from previous prime (13051301) and next prime (13051307).

It is a super-2 number, since 2×13051304² = 340673072200832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13051301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3779 + ... + 6354.

It is an arithmetic number, because the mean of its divisors is an integer number (912060).

Almost surely, 2^13051304 is an apocalyptic number.

13051304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13051304 is an abundant number, since it is smaller than the sum of its proper divisors (16134616).

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

13051304 is a wasteful number, since it uses less digits than its factorization.

13051304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10169 (or 10165 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13051304 is about 3612.6588546388. The cubic root of 13051304 is about 235.4423778255.

Adding to 13051304 its reverse (40315031), we get a palindrome (53366335).

The spelling of 13051304 in words is "thirteen million, fifty-one thousand, three hundred four".