13499125 has 16 divisors (see below), whose sum is σ = 17072640. Its totient is φ = 10654800.

The previous prime is 13499113. The next prime is 13499131. The reversal of 13499125 is 52199431.

It is not a de Polignac number, because 13499125 - 2²³ = 5110517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9192 + ... + 10558.

It is an arithmetic number, because the mean of its divisors is an integer number (1067040).

Almost surely, 2^13499125 is an apocalyptic number.

It is an amenable number.

13499125 is a deficient number, since it is larger than the sum of its proper divisors (3573515).

13499125 is an equidigital number, since it uses as much as digits as its factorization.

13499125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1451 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 13499125 is about 3674.1155398272. The cubic root of 13499125 is about 238.1050133288.

The spelling of 13499125 in words is "thirteen million, four hundred ninety-nine thousand, one hundred twenty-five".