88516657 has 2 divisors, whose sum is σ = 88516658. Its totient is φ = 88516656.

The previous prime is 88516639. The next prime is 88516667. The reversal of 88516657 is 75661588.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82519056 + 5997601 = 9084^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 88516657 - 2⁷ = 88516529 is a prime.

It is not a weakly prime, because it can be changed into another prime (88516667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44258328 + 44258329.

It is an arithmetic number, because the mean of its divisors is an integer number (44258329).

Almost surely, 2^88516657 is an apocalyptic number.

It is an amenable number.

88516657 is a deficient number, since it is larger than the sum of its proper divisors (1).

88516657 is an equidigital number, since it uses as much as digits as its factorization.

88516657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 46.

The square root of 88516657 is about 9408.3291290218. The cubic root of 88516657 is about 445.6648010588.

The spelling of 88516657 in words is "eighty-eight million, five hundred sixteen thousand, six hundred fifty-seven".