85992707 has 2 divisors, whose sum is σ = 85992708. Its totient is φ = 85992706.

The previous prime is 85992701. The next prime is 85992719. The reversal of 85992707 is 70729958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85992707 - 2⁸ = 85992451 is a prime.

It is not a weakly prime, because it can be changed into another prime (85992701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42996353 + 42996354.

It is an arithmetic number, because the mean of its divisors is an integer number (42996354).

Almost surely, 2^85992707 is an apocalyptic number.

85992707 is a deficient number, since it is larger than the sum of its proper divisors (1).

85992707 is an equidigital number, since it uses as much as digits as its factorization.

85992707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 85992707 is about 9273.2252749515. The cubic root of 85992707 is about 441.3880186286.

The spelling of 85992707 in words is "eighty-five million, nine hundred ninety-two thousand, seven hundred seven".