86767963 has 2 divisors, whose sum is σ = 86767964. Its totient is φ = 86767962.

The previous prime is 86767867. The next prime is 86767973. The reversal of 86767963 is 36976768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86767963 - 2²¹ = 84670811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86767963.

It is not a weakly prime, because it can be changed into another prime (86767973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43383981 + 43383982.

It is an arithmetic number, because the mean of its divisors is an integer number (43383982).

Almost surely, 2^86767963 is an apocalyptic number.

86767963 is a deficient number, since it is larger than the sum of its proper divisors (1).

86767963 is an equidigital number, since it uses as much as digits as its factorization.

86767963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 52.

The square root of 86767963 is about 9314.9322595497. The cubic root of 86767963 is about 442.7104777150.

The spelling of 86767963 in words is "eighty-six million, seven hundred sixty-seven thousand, nine hundred sixty-three".