96521145 has 16 divisors (see below), whose sum is σ = 176496000. Its totient is φ = 44123904.

The previous prime is 96521119. The next prime is 96521149. The reversal of 96521145 is 54112569.

It is not a de Polignac number, because 96521145 - 2⁷ = 96521017 is a prime.

It is a super-2 number, since 2×96521145² = 18632662864222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (96521149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459520 + ... + 459729.

It is an arithmetic number, because the mean of its divisors is an integer number (11031000).

Almost surely, 2^96521145 is an apocalyptic number.

It is an amenable number.

96521145 is a deficient number, since it is larger than the sum of its proper divisors (79974855).

96521145 is a wasteful number, since it uses less digits than its factorization.

96521145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919264.

The product of its digits is 10800, while the sum is 33.

The square root of 96521145 is about 9824.5175454065. The cubic root of 96521145 is about 458.7127607020.

The spelling of 96521145 in words is "ninety-six million, five hundred twenty-one thousand, one hundred forty-five".