63923496 has 64 divisors (see below), whose sum is σ = 196694400. Its totient is φ = 16858368.

The previous prime is 63923479. The next prime is 63923513. The reversal of 63923496 is 69432936.

It is an interprime number because it is at equal distance from previous prime (63923479) and next prime (63923513).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 12451 + ... + 16818.

It is an arithmetic number, because the mean of its divisors is an integer number (3073350).

Almost surely, 2^63923496 is an apocalyptic number.

It is an amenable number.

63923496 is an abundant number, since it is smaller than the sum of its proper divisors (132770904).

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

63923496 is a wasteful number, since it uses less digits than its factorization.

63923496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29298 (or 29294 counting only the distinct ones).

The product of its digits is 209952, while the sum is 42.

The square root of 63923496 is about 7995.2170702239. The cubic root of 63923496 is about 399.8405531168.

The spelling of 63923496 in words is "sixty-three million, nine hundred twenty-three thousand, four hundred ninety-six".