13790925 has 24 divisors (see below), whose sum is σ = 25335680. Its totient is φ = 7354800.

The previous prime is 13790923. The next prime is 13790957. The reversal of 13790925 is 52909731.

It is not a de Polignac number, because 13790925 - 2¹ = 13790923 is a prime.

It is a super-2 number, since 2×13790925² = 380379224711250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13790925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13790923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9541 + ... + 10890.

Almost surely, 2^13790925 is an apocalyptic number.

13790925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13790925 is a deficient number, since it is larger than the sum of its proper divisors (11544755).

13790925 is a wasteful number, since it uses less digits than its factorization.

13790925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20450 (or 20439 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 13790925 is about 3713.6134693853. The cubic root of 13790925 is about 239.8084408953.

The spelling of 13790925 in words is "thirteen million, seven hundred ninety thousand, nine hundred twenty-five".