86136707 has 2 divisors, whose sum is σ = 86136708. Its totient is φ = 86136706.

The previous prime is 86136691. The next prime is 86136719. The reversal of 86136707 is 70763168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86136707 - 2⁴ = 86136691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86136727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43068353 + 43068354.

It is an arithmetic number, because the mean of its divisors is an integer number (43068354).

Almost surely, 2^86136707 is an apocalyptic number.

86136707 is a deficient number, since it is larger than the sum of its proper divisors (1).

86136707 is an equidigital number, since it uses as much as digits as its factorization.

86136707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 86136707 is about 9280.9863161196. The cubic root of 86136707 is about 441.6342582288.

The spelling of 86136707 in words is "eighty-six million, one hundred thirty-six thousand, seven hundred seven".