99460631 has 4 divisors (see below), whose sum is σ = 99636000. Its totient is φ = 99285264.

The previous prime is 99460619. The next prime is 99460637. The reversal of 99460631 is 13606499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99460631 is a prime.

It is a super-2 number, since 2×99460631² = 19784834237836322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99460637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86831 + ... + 87968.

It is an arithmetic number, because the mean of its divisors is an integer number (24909000).

Almost surely, 2^99460631 is an apocalyptic number.

99460631 is a deficient number, since it is larger than the sum of its proper divisors (175369).

99460631 is a wasteful number, since it uses less digits than its factorization.

99460631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175368.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 99460631 is about 9972.9950867330. The cubic root of 99460631 is about 463.3228687778.

The spelling of 99460631 in words is "ninety-nine million, four hundred sixty thousand, six hundred thirty-one".