93515961 has 48 divisors (see below), whose sum is σ = 159694848. Its totient is φ = 48132000.

The previous prime is 93515911. The next prime is 93515969. The reversal of 93515961 is 16951539.

It is not a de Polignac number, because 93515961 - 2¹¹ = 93513913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93515969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243976 + ... + 244358.

It is an arithmetic number, because the mean of its divisors is an integer number (3326976).

Almost surely, 2^93515961 is an apocalyptic number.

It is an amenable number.

93515961 is a deficient number, since it is larger than the sum of its proper divisors (66178887).

93515961 is a wasteful number, since it uses less digits than its factorization.

93515961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 555 counting only the distinct ones).

The product of its digits is 36450, while the sum is 39.

The square root of 93515961 is about 9670.3650913500. The cubic root of 93515961 is about 453.9018091258.

The spelling of 93515961 in words is "ninety-three million, five hundred fifteen thousand, nine hundred sixty-one".