99797373 has 24 divisors (see below), whose sum is σ = 160103040. Its totient is φ = 61410960.

The previous prime is 99797359. The next prime is 99797441. The reversal of 99797373 is 37379799.

It is not a de Polignac number, because 99797373 - 2¹² = 99793277 is a prime.

It is a super-2 number, since 2×99797373² = 19919031315402258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99797353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6373 + ... + 15498.

It is an arithmetic number, because the mean of its divisors is an integer number (6670960).

Almost surely, 2^99797373 is an apocalyptic number.

It is an amenable number.

99797373 is a deficient number, since it is larger than the sum of its proper divisors (60305667).

99797373 is a wasteful number, since it uses less digits than its factorization.

99797373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21906 (or 21887 counting only the distinct ones).

The product of its digits is 2250423, while the sum is 54.

The square root of 99797373 is about 9989.8635125811. The cubic root of 99797373 is about 463.8451676347.

The spelling of 99797373 in words is "ninety-nine million, seven hundred ninety-seven thousand, three hundred seventy-three".