99107379 has 12 divisors (see below), whose sum is σ = 163605936. Its totient is φ = 56632752.

The previous prime is 99107377. The next prime is 99107383. The reversal of 99107379 is 97370199.

It is not a de Polignac number, because 99107379 - 2¹ = 99107377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99107377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786504 + ... + 786629.

It is an arithmetic number, because the mean of its divisors is an integer number (13633828).

Almost surely, 2^99107379 is an apocalyptic number.

99107379 is a deficient number, since it is larger than the sum of its proper divisors (64498557).

99107379 is a wasteful number, since it uses less digits than its factorization.

99107379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573146 (or 1573143 counting only the distinct ones).

The product of its (nonzero) digits is 107163, while the sum is 45.

The square root of 99107379 is about 9955.2689064636. The cubic root of 99107379 is about 462.7736937627.

The spelling of 99107379 in words is "ninety-nine million, one hundred seven thousand, three hundred seventy-nine".