96640953 has 12 divisors (see below), whose sum is σ = 129814608. Its totient is φ = 63950800.

The previous prime is 96640949. The next prime is 96640961. The reversal of 96640953 is 35904669.

It is not a de Polignac number, because 96640953 - 2² = 96640949 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (96640913) 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, 65878 + ... + 67328.

It is an arithmetic number, because the mean of its divisors is an integer number (10817884).

Almost surely, 2^96640953 is an apocalyptic number.

It is an amenable number.

96640953 is a deficient number, since it is larger than the sum of its proper divisors (33173655).

96640953 is a wasteful number, since it uses less digits than its factorization.

96640953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 96640953 is about 9830.6130531112. The cubic root of 96640953 is about 458.9024764209.

The spelling of 96640953 in words is "ninety-six million, six hundred forty thousand, nine hundred fifty-three".