96521617 has 2 divisors, whose sum is σ = 96521618. Its totient is φ = 96521616.

The previous prime is 96521587. The next prime is 96521669. The reversal of 96521617 is 71612569.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95335696 + 1185921 = 9764^2 + 1089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96521617 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96521687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48260808 + 48260809.

It is an arithmetic number, because the mean of its divisors is an integer number (48260809).

Almost surely, 2^96521617 is an apocalyptic number.

It is an amenable number.

96521617 is a deficient number, since it is larger than the sum of its proper divisors (1).

96521617 is an equidigital number, since it uses as much as digits as its factorization.

96521617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 96521617 is about 9824.5415669129. The cubic root of 96521617 is about 458.7135084209.

The spelling of 96521617 in words is "ninety-six million, five hundred twenty-one thousand, six hundred seventeen".