86963924 has 24 divisors (see below), whose sum is σ = 159667200. Its totient is φ = 41387360.

The previous prime is 86963881. The next prime is 86963939. The reversal of 86963924 is 42936968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957 + ... + 13515.

It is an arithmetic number, because the mean of its divisors is an integer number (6652800).

Almost surely, 2^86963924 is an apocalyptic number.

It is an amenable number.

86963924 is a deficient number, since it is larger than the sum of its proper divisors (72703276).

86963924 is a wasteful number, since it uses less digits than its factorization.

86963924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663 (or 10661 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 86963924 is about 9325.4449759784. Note that the first 3 decimals coincide. The cubic root of 86963924 is about 443.0435067768.

The spelling of 86963924 in words is "eighty-six million, nine hundred sixty-three thousand, nine hundred twenty-four".