86372677 has 2 divisors, whose sum is σ = 86372678. Its totient is φ = 86372676.

The previous prime is 86372653. The next prime is 86372687. The reversal of 86372677 is 77627368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74545956 + 11826721 = 8634^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 86372677 - 2¹¹ = 86370629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86372687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43186338 + 43186339.

It is an arithmetic number, because the mean of its divisors is an integer number (43186339).

Almost surely, 2^86372677 is an apocalyptic number.

It is an amenable number.

86372677 is a deficient number, since it is larger than the sum of its proper divisors (1).

86372677 is an equidigital number, since it uses as much as digits as its factorization.

86372677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 46.

The square root of 86372677 is about 9293.6901712936. The cubic root of 86372677 is about 442.0371736307.

The spelling of 86372677 in words is "eighty-six million, three hundred seventy-two thousand, six hundred seventy-seven".