99923716 has 12 divisors (see below), whose sum is σ = 175337932. Its totient is φ = 49827168.

The previous prime is 99923713. The next prime is 99923731. The reversal of 99923716 is 61732999.

It can be written as a sum of positive squares in 2 ways, for example, as 37576900 + 62346816 = 6130^2 + 7896^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (99923713) 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, 31995 + ... + 34978.

Almost surely, 2^99923716 is an apocalyptic number.

It is an amenable number.

99923716 is a deficient number, since it is larger than the sum of its proper divisors (75414216).

99923716 is a wasteful number, since it uses less digits than its factorization.

99923716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67350 (or 67348 counting only the distinct ones).

The product of its digits is 183708, while the sum is 46.

The square root of 99923716 is about 9996.1850723163. The cubic root of 99923716 is about 464.0408270160.

The spelling of 99923716 in words is "ninety-nine million, nine hundred twenty-three thousand, seven hundred sixteen".