14919925 has 12 divisors (see below), whose sum is σ = 18932320. Its totient is φ = 11657520.

The previous prime is 14919923. The next prime is 14919943. The reversal of 14919925 is 52991941.

It is not a de Polignac number, because 14919925 - 2¹ = 14919923 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14919923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5865 + ... + 8014.

Almost surely, 2^14919925 is an apocalyptic number.

It is an amenable number.

14919925 is a deficient number, since it is larger than the sum of its proper divisors (4012395).

14919925 is a wasteful number, since it uses less digits than its factorization.

14919925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932 (or 13927 counting only the distinct ones).

The product of its digits is 29160, while the sum is 40.

The square root of 14919925 is about 3862.6318747714. The cubic root of 14919925 is about 246.1815754644.

The spelling of 14919925 in words is "fourteen million, nine hundred nineteen thousand, nine hundred twenty-five".