96645091 has 2 divisors, whose sum is σ = 96645092. Its totient is φ = 96645090.

The previous prime is 96645067. The next prime is 96645121. The reversal of 96645091 is 19054669.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96645091 is a prime.

It is a super-2 number, since 2×96645091² = 18680547228796562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96645061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48322545 + 48322546.

It is an arithmetic number, because the mean of its divisors is an integer number (48322546).

Almost surely, 2^96645091 is an apocalyptic number.

96645091 is a deficient number, since it is larger than the sum of its proper divisors (1).

96645091 is an equidigital number, since it uses as much as digits as its factorization.

96645091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 96645091 is about 9830.8235158607. The cubic root of 96645091 is about 458.9090261333.

The spelling of 96645091 in words is "ninety-six million, six hundred forty-five thousand, ninety-one".