96513021 has 12 divisors (see below), whose sum is σ = 152081280. Its totient is φ = 58492680.

The previous prime is 96513019. The next prime is 96513023. The reversal of 96513021 is 12031569.

96513021 is a `hidden beast` number, since 9 + 651 + 3 + 0 + 2 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (96513019) and next prime (96513023).

It is not a de Polignac number, because 96513021 - 2¹ = 96513019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96513023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487341 + ... + 487538.

It is an arithmetic number, because the mean of its divisors is an integer number (12673440).

Almost surely, 2^96513021 is an apocalyptic number.

It is an amenable number.

96513021 is a deficient number, since it is larger than the sum of its proper divisors (55568259).

96513021 is a wasteful number, since it uses less digits than its factorization.

96513021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974896 (or 974893 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 96513021 is about 9824.1040812890. The cubic root of 96513021 is about 458.6998906826.

The spelling of 96513021 in words is "ninety-six million, five hundred thirteen thousand, twenty-one".