86016577 has 2 divisors, whose sum is σ = 86016578. Its totient is φ = 86016576.

The previous prime is 86016563. The next prime is 86016611. The reversal of 86016577 is 77561068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44142736 + 41873841 = 6644^2 + 6471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86016577 is a prime.

It is not a weakly prime, because it can be changed into another prime (86016547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43008288 + 43008289.

It is an arithmetic number, because the mean of its divisors is an integer number (43008289).

Almost surely, 2^86016577 is an apocalyptic number.

It is an amenable number.

86016577 is a deficient number, since it is larger than the sum of its proper divisors (1).

86016577 is an equidigital number, since it uses as much as digits as its factorization.

86016577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 86016577 is about 9274.5122243706. The cubic root of 86016577 is about 441.4288552595.

The spelling of 86016577 in words is "eighty-six million, sixteen thousand, five hundred seventy-seven".