63924525 has 96 divisors (see below), whose sum is σ = 136657920. Its totient is φ = 28693440.

The previous prime is 63924503. The next prime is 63924533. The reversal of 63924525 is 52542936.

It is not a de Polignac number, because 63924525 - 2⁸ = 63924269 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63924525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 392094 + ... + 392256.

It is an arithmetic number, because the mean of its divisors is an integer number (1423520).

Almost surely, 2^63924525 is an apocalyptic number.

It is an amenable number.

63924525 is an abundant number, since it is smaller than the sum of its proper divisors (72733395).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63924525 is a wasteful number, since it uses less digits than its factorization.

63924525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 261 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 63924525 is about 7995.2814209382. The cubic root of 63924525 is about 399.8426985654.

The spelling of 63924525 in words is "sixty-three million, nine hundred twenty-four thousand, five hundred twenty-five".