13791125 has 16 divisors (see below), whose sum is σ = 17771520. Its totient is φ = 10674000.

The previous prime is 13791119. The next prime is 13791133. The reversal of 13791125 is 52119731.

It is not a de Polignac number, because 13791125 - 2⁶ = 13791061 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096 + ... + 5654.

It is an arithmetic number, because the mean of its divisors is an integer number (1110720).

Almost surely, 2^13791125 is an apocalyptic number.

It is an amenable number.

13791125 is a deficient number, since it is larger than the sum of its proper divisors (3980395).

13791125 is an equidigital number, since it uses as much as digits as its factorization.

13791125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605 (or 3595 counting only the distinct ones).

The product of its digits is 1890, while the sum is 29.

The square root of 13791125 is about 3713.6403972383. The cubic root of 13791125 is about 239.8096001469.

The spelling of 13791125 in words is "thirteen million, seven hundred ninety-one thousand, one hundred twenty-five".