13842925 has 24 divisors (see below), whose sum is σ = 18282560. Its totient is φ = 10368000.

The previous prime is 13842923. The next prime is 13842931. The reversal of 13842925 is 52924831.

It is not a de Polignac number, because 13842925 - 2¹ = 13842923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13842923) 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, 71629 + ... + 71821.

Almost surely, 2^13842925 is an apocalyptic number.

It is an amenable number.

13842925 is a deficient number, since it is larger than the sum of its proper divisors (4439635).

13842925 is a wasteful number, since it uses less digits than its factorization.

13842925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 368 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 13842925 is about 3720.6081492143. The cubic root of 13842925 is about 240.1094697366.

The spelling of 13842925 in words is "thirteen million, eight hundred forty-two thousand, nine hundred twenty-five".