96521497 has 2 divisors, whose sum is σ = 96521498. Its totient is φ = 96521496.

The previous prime is 96521449. The next prime is 96521519. The reversal of 96521497 is 79412569.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91087936 + 5433561 = 9544^2 + 2331^2 .

It is an emirp because it is prime and its reverse (79412569) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96521497 is a prime.

It is not a weakly prime, because it can be changed into another prime (96521417) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48260748 + 48260749.

It is an arithmetic number, because the mean of its divisors is an integer number (48260749).

Almost surely, 2^96521497 is an apocalyptic number.

It is an amenable number.

96521497 is a deficient number, since it is larger than the sum of its proper divisors (1).

96521497 is an equidigital number, since it uses as much as digits as its factorization.

96521497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 96521497 is about 9824.5354597558. The cubic root of 96521497 is about 458.7133183231.

The spelling of 96521497 in words is "ninety-six million, five hundred twenty-one thousand, four hundred ninety-seven".