86424907 has 2 divisors, whose sum is σ = 86424908. Its totient is φ = 86424906.

The previous prime is 86424893. The next prime is 86424937. The reversal of 86424907 is 70942468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86424907 - 2¹¹ = 86422859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86424907.

It is not a weakly prime, because it can be changed into another prime (86424937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43212453 + 43212454.

It is an arithmetic number, because the mean of its divisors is an integer number (43212454).

Almost surely, 2^86424907 is an apocalyptic number.

86424907 is a deficient number, since it is larger than the sum of its proper divisors (1).

86424907 is an equidigital number, since it uses as much as digits as its factorization.

86424907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 86424907 is about 9296.4997176357. The cubic root of 86424907 is about 442.1262563909.

The spelling of 86424907 in words is "eighty-six million, four hundred twenty-four thousand, nine hundred seven".