86332079 has 2 divisors, whose sum is σ = 86332080. Its totient is φ = 86332078.

The previous prime is 86332061. The next prime is 86332093. The reversal of 86332079 is 97023368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86332079 - 2⁸ = 86331823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86332009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43166039 + 43166040.

It is an arithmetic number, because the mean of its divisors is an integer number (43166040).

Almost surely, 2^86332079 is an apocalyptic number.

86332079 is a deficient number, since it is larger than the sum of its proper divisors (1).

86332079 is an equidigital number, since it uses as much as digits as its factorization.

86332079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 86332079 is about 9291.5057444959. The cubic root of 86332079 is about 441.9679054383.

The spelling of 86332079 in words is "eighty-six million, three hundred thirty-two thousand, seventy-nine".