86024971 has 2 divisors, whose sum is σ = 86024972. Its totient is φ = 86024970.

The previous prime is 86024959. The next prime is 86024977. The reversal of 86024971 is 17942068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86024971 - 2¹³ = 86016779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86024971.

It is not a weakly prime, because it can be changed into another prime (86024977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43012485 + 43012486.

It is an arithmetic number, because the mean of its divisors is an integer number (43012486).

Almost surely, 2^86024971 is an apocalyptic number.

86024971 is a deficient number, since it is larger than the sum of its proper divisors (1).

86024971 is an equidigital number, since it uses as much as digits as its factorization.

86024971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 86024971 is about 9274.9647438683. The cubic root of 86024971 is about 441.4432138611.

The spelling of 86024971 in words is "eighty-six million, twenty-four thousand, nine hundred seventy-one".