63713892 has 48 divisors (see below), whose sum is σ = 171726912. Its totient is φ = 18170880.

The previous prime is 63713869. The next prime is 63713927. The reversal of 63713892 is 29831736.

It is a self number, because there is not a number n which added to its sum of digits gives 63713892.

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, 11953 + ... + 16440.

It is an arithmetic number, because the mean of its divisors is an integer number (3577644).

Almost surely, 2^63713892 is an apocalyptic number.

It is an amenable number.

63713892 is an abundant number, since it is smaller than the sum of its proper divisors (108013020).

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

63713892 is a wasteful number, since it uses less digits than its factorization.

63713892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28428 (or 28426 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 63713892 is about 7982.0982203929. The cubic root of 63713892 is about 399.4030512403.

The spelling of 63713892 in words is "sixty-three million, seven hundred thirteen thousand, eight hundred ninety-two".