86252863 has 2 divisors, whose sum is σ = 86252864. Its totient is φ = 86252862.

The previous prime is 86252857. The next prime is 86252977. The reversal of 86252863 is 36825268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86252863 - 2²¹ = 84155711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86252813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43126431 + 43126432.

It is an arithmetic number, because the mean of its divisors is an integer number (43126432).

Almost surely, 2^86252863 is an apocalyptic number.

86252863 is a deficient number, since it is larger than the sum of its proper divisors (1).

86252863 is an equidigital number, since it uses as much as digits as its factorization.

86252863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 40.

The square root of 86252863 is about 9287.2419479628. The cubic root of 86252863 is about 441.8326847733.

The spelling of 86252863 in words is "eighty-six million, two hundred fifty-two thousand, eight hundred sixty-three".