13103964 has 24 divisors (see below), whose sum is σ = 33973520. Its totient is φ = 4367952.

The previous prime is 13103953. The next prime is 13103971. The reversal of 13103964 is 46930131.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60559 + ... + 60774.

Almost surely, 2^13103964 is an apocalyptic number.

It is an amenable number.

13103964 is an abundant number, since it is smaller than the sum of its proper divisors (20869556).

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

13103964 is a wasteful number, since it uses less digits than its factorization.

13103964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121346 (or 121338 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13103964 is about 3619.9397785046. The cubic root of 13103964 is about 235.7586107907.

The spelling of 13103964 in words is "thirteen million, one hundred three thousand, nine hundred sixty-four".