99289359 has 36 divisors (see below), whose sum is σ = 160725240. Its totient is φ = 58968000.

The previous prime is 99289357. The next prime is 99289381. The reversal of 99289359 is 95398299.

99289359 is a `hidden beast` number, since 9 + 9 + 289 + 359 = 666.

It is not a de Polignac number, because 99289359 - 2¹ = 99289357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99289357) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42984 + ... + 45234.

It is an arithmetic number, because the mean of its divisors is an integer number (4464590).

Almost surely, 2^99289359 is an apocalyptic number.

99289359 is a deficient number, since it is larger than the sum of its proper divisors (61435881).

99289359 is a wasteful number, since it uses less digits than its factorization.

99289359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312 (or 2296 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 54.

The square root of 99289359 is about 9964.4045983691. The cubic root of 99289359 is about 463.0567674177.

The spelling of 99289359 in words is "ninety-nine million, two hundred eighty-nine thousand, three hundred fifty-nine".