99304915 has 8 divisors (see below), whose sum is σ = 124347168. Its totient is φ = 75989760.

The previous prime is 99304897. The next prime is 99304927. The reversal of 99304915 is 51940399.

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

It is not a de Polignac number, because 99304915 - 2⁵ = 99304883 is a prime.

It is a super-2 number, since 2×99304915² = 19722932286314450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431646 + ... + 431875.

It is an arithmetic number, because the mean of its divisors is an integer number (15543396).

Almost surely, 2^99304915 is an apocalyptic number.

99304915 is a deficient number, since it is larger than the sum of its proper divisors (25042253).

99304915 is a wasteful number, since it uses less digits than its factorization.

99304915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863549.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 99304915 is about 9965.1851462981. The cubic root of 99304915 is about 463.0809490453.

The spelling of 99304915 in words is "ninety-nine million, three hundred four thousand, nine hundred fifteen".