97923016 has 16 divisors (see below), whose sum is σ = 188568540. Its totient is φ = 47638080.

The previous prime is 97923013. The next prime is 97923031. The reversal of 97923016 is 61032979.

It can be written as a sum of positive squares in 2 ways, for example, as 67076100 + 30846916 = 8190^2 + 5554^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a pancake number, because a pancake can be divided into 97923016 parts by 13994 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (97923011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165115 + ... + 165706.

Almost surely, 2^97923016 is an apocalyptic number.

It is an amenable number.

97923016 is a deficient number, since it is larger than the sum of its proper divisors (90645524).

97923016 is a wasteful number, since it uses less digits than its factorization.

97923016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330864 (or 330860 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 97923016 is about 9895.6058935267. The cubic root of 97923016 is about 460.9228731492.

Subtracting from 97923016 its sum of digits (37), we obtain a palindrome (97922979).

The spelling of 97923016 in words is "ninety-seven million, nine hundred twenty-three thousand, sixteen".