99465231 has 8 divisors (see below), whose sum is σ = 132744960. Its totient is φ = 66247832.

The previous prime is 99465229. The next prime is 99465239. The reversal of 99465231 is 13256499.

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 99465231 - 2¹ = 99465229 is a prime.

It is a super-2 number, since 2×99465231² = 19786664355766722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99465231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99465239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11721 + ... + 18338.

It is an arithmetic number, because the mean of its divisors is an integer number (16593120).

Almost surely, 2^99465231 is an apocalyptic number.

99465231 is a deficient number, since it is larger than the sum of its proper divisors (33279729).

99465231 is a wasteful number, since it uses less digits than its factorization.

99465231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31165.

The product of its digits is 58320, while the sum is 39.

The square root of 99465231 is about 9973.2257068613. The cubic root of 99465231 is about 463.3300114778.

The spelling of 99465231 in words is "ninety-nine million, four hundred sixty-five thousand, two hundred thirty-one".