86682923 has 2 divisors, whose sum is σ = 86682924. Its totient is φ = 86682922.

The previous prime is 86682919. The next prime is 86682989. The reversal of 86682923 is 32928668.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86682923 - 2² = 86682919 is a prime.

It is not a weakly prime, because it can be changed into another prime (86682223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43341461 + 43341462.

It is an arithmetic number, because the mean of its divisors is an integer number (43341462).

Almost surely, 2^86682923 is an apocalyptic number.

86682923 is a deficient number, since it is larger than the sum of its proper divisors (1).

86682923 is an equidigital number, since it uses as much as digits as its factorization.

86682923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The square root of 86682923 is about 9310.3664267310. The cubic root of 86682923 is about 442.5657991037.

The spelling of 86682923 in words is "eighty-six million, six hundred eighty-two thousand, nine hundred twenty-three".