96972555 has 16 divisors (see below), whose sum is σ = 156057120. Its totient is φ = 51418368.

The previous prime is 96972553. The next prime is 96972559. The reversal of 96972555 is 55527969.

It is a happy number.

It is not a de Polignac number, because 96972555 - 2¹ = 96972553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96972553) 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, 16090 + ... + 21279.

It is an arithmetic number, because the mean of its divisors is an integer number (9753570).

Almost surely, 2^96972555 is an apocalyptic number.

96972555 is a deficient number, since it is larger than the sum of its proper divisors (59084565).

96972555 is a wasteful number, since it uses less digits than its factorization.

96972555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37550.

The product of its digits is 850500, while the sum is 48.

The square root of 96972555 is about 9847.4643944520. The cubic root of 96972555 is about 459.4267512617.

The spelling of 96972555 in words is "ninety-six million, nine hundred seventy-two thousand, five hundred fifty-five".