13925504 has 16 divisors (see below), whose sum is σ = 27742470. Its totient is φ = 6962688.

The previous prime is 13925467. The next prime is 13925531. The reversal of 13925504 is 40552931.

It can be written as a sum of positive squares in only one way, i.e., 11235904 + 2689600 = 3352^2 + 1640^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54269 + ... + 54524.

Almost surely, 2^13925504 is an apocalyptic number.

It is an amenable number.

13925504 is a deficient number, since it is larger than the sum of its proper divisors (13816966).

13925504 is an equidigital number, since it uses as much as digits as its factorization.

13925504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108807 (or 108795 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 13925504 is about 3731.6891617604. The cubic root of 13925504 is about 240.5859755458.

The spelling of 13925504 in words is "thirteen million, nine hundred twenty-five thousand, five hundred four".