99345927 has 16 divisors (see below), whose sum is σ = 139664000. Its totient is φ = 62640864.

The previous prime is 99345907. The next prime is 99345929. The reversal of 99345927 is 72954399.

It is not a de Polignac number, because 99345927 - 2⁶ = 99345863 is a prime.

It is a super-2 number, since 2×99345927² = 19739226422978658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99345929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47949 + ... + 49977.

It is an arithmetic number, because the mean of its divisors is an integer number (8729000).

Almost surely, 2^99345927 is an apocalyptic number.

99345927 is a deficient number, since it is larger than the sum of its proper divisors (40318073).

99345927 is a wasteful number, since it uses less digits than its factorization.

99345927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910.

The product of its digits is 612360, while the sum is 48.

The square root of 99345927 is about 9967.2426979581. The cubic root of 99345927 is about 463.1446896366.

The spelling of 99345927 in words is "ninety-nine million, three hundred forty-five thousand, nine hundred twenty-seven".