86224923 has 12 divisors (see below), whose sum is σ = 125458008. Its totient is φ = 57062880.

The previous prime is 86224877. The next prime is 86224937. The reversal of 86224923 is 32942268.

86224923 is a `hidden beast` number, since 8 + 622 + 4 + 9 + 23 = 666.

It is not a de Polignac number, because 86224923 - 2⁸ = 86224667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86224973) 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, 33733 + ... + 36198.

It is an arithmetic number, because the mean of its divisors is an integer number (10454834).

Almost surely, 2^86224923 is an apocalyptic number.

86224923 is a deficient number, since it is larger than the sum of its proper divisors (39233085).

86224923 is a wasteful number, since it uses less digits than its factorization.

86224923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70074 (or 70071 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 86224923 is about 9285.7376120586. The cubic root of 86224923 is about 441.7849718125.

The spelling of 86224923 in words is "eighty-six million, two hundred twenty-four thousand, nine hundred twenty-three".