86416963 has 2 divisors, whose sum is σ = 86416964. Its totient is φ = 86416962.

The previous prime is 86416943. The next prime is 86416987. The reversal of 86416963 is 36961468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86416963 - 2¹⁷ = 86285891 is a prime.

It is not a weakly prime, because it can be changed into another prime (86416943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43208481 + 43208482.

It is an arithmetic number, because the mean of its divisors is an integer number (43208482).

Almost surely, 2^86416963 is an apocalyptic number.

86416963 is a deficient number, since it is larger than the sum of its proper divisors (1).

86416963 is an equidigital number, since it uses as much as digits as its factorization.

86416963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 86416963 is about 9296.0724502340. The cubic root of 86416963 is about 442.1127095299.

The spelling of 86416963 in words is "eighty-six million, four hundred sixteen thousand, nine hundred sixty-three".