99573299 has 4 divisors (see below), whose sum is σ = 113798064. Its totient is φ = 85348536.

The previous prime is 99573283. The next prime is 99573329. The reversal of 99573299 is 99237599.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 99573299 - 2⁴ = 99573283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99573299.

It is not an unprimeable number, because it can be changed into a prime (99579299) 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, 7112372 + ... + 7112385.

It is an arithmetic number, because the mean of its divisors is an integer number (28449516).

Almost surely, 2^99573299 is an apocalyptic number.

99573299 is a deficient number, since it is larger than the sum of its proper divisors (14224765).

99573299 is a wasteful number, since it uses less digits than its factorization.

99573299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14224764.

The product of its digits is 1377810, while the sum is 53.

The square root of 99573299 is about 9978.6421420953. The cubic root of 99573299 is about 463.4977519172.

The spelling of 99573299 in words is "ninety-nine million, five hundred seventy-three thousand, two hundred ninety-nine".