13537025 has 12 divisors (see below), whose sum is σ = 17670000. Its totient is φ = 10259280.

The previous prime is 13537009. The next prime is 13537039. The reversal of 13537025 is 52073531.

It is not a de Polignac number, because 13537025 - 2⁴ = 13537009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13536985 and 13537003.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13775 + ... + 14724.

It is an arithmetic number, because the mean of its divisors is an integer number (1472500).

Almost surely, 2^13537025 is an apocalyptic number.

It is an amenable number.

13537025 is a deficient number, since it is larger than the sum of its proper divisors (4132975).

13537025 is a wasteful number, since it uses less digits than its factorization.

13537025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28528 (or 28523 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 13537025 is about 3679.2696286084. The cubic root of 13537025 is about 238.3276388140.

The spelling of 13537025 in words is "thirteen million, five hundred thirty-seven thousand, twenty-five".