13725964 has 24 divisors (see below), whose sum is σ = 28196000. Its totient is φ = 5723136.

The previous prime is 13725941. The next prime is 13725977. The reversal of 13725964 is 46952731.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 5589 + ... + 7660.

Almost surely, 2^13725964 is an apocalyptic number.

13725964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13725964 is an abundant number, since it is smaller than the sum of its proper divisors (14470036).

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

13725964 is a wasteful number, since it uses less digits than its factorization.

13725964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13297 (or 13295 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 13725964 is about 3704.8568123478. The cubic root of 13725964 is about 239.4313155932.

The spelling of 13725964 in words is "thirteen million, seven hundred twenty-five thousand, nine hundred sixty-four".