13023604 has 24 divisors (see below), whose sum is σ = 24964128. Its totient is φ = 5895840.

The previous prime is 13023587. The next prime is 13023611. The reversal of 13023604 is 40632031.

It is a super-2 number, since 2×13023604² = 339228522297632, which contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 14842 + ... + 15694.

It is an arithmetic number, because the mean of its divisors is an integer number (1040172).

Almost surely, 2^13023604 is an apocalyptic number.

It is an amenable number.

13023604 is a deficient number, since it is larger than the sum of its proper divisors (11940524).

13023604 is a wasteful number, since it uses less digits than its factorization.

13023604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13023604 is about 3608.8230768493. The cubic root of 13023604 is about 235.2756927386.

Adding to 13023604 its reverse (40632031), we get a palindrome (53655635).

The spelling of 13023604 in words is "thirteen million, twenty-three thousand, six hundred four".