99118273 has 8 divisors (see below), whose sum is σ = 100312992. Its totient is φ = 97928736.

The previous prime is 99118249. The next prime is 99118277. The reversal of 99118273 is 37281199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99118273 - 2⁹ = 99117761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99118277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47886 + ... + 49912.

It is an arithmetic number, because the mean of its divisors is an integer number (12539124).

Almost surely, 2^99118273 is an apocalyptic number.

It is an amenable number.

99118273 is a deficient number, since it is larger than the sum of its proper divisors (1194719).

99118273 is a wasteful number, since it uses less digits than its factorization.

99118273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591.

The product of its digits is 27216, while the sum is 40.

The square root of 99118273 is about 9955.8160388790. The cubic root of 99118273 is about 462.7906493515.

The spelling of 99118273 in words is "ninety-nine million, one hundred eighteen thousand, two hundred seventy-three".