99310361 has 4 divisors (see below), whose sum is σ = 99352932. Its totient is φ = 99267792.

The previous prime is 99310333. The next prime is 99310363. The reversal of 99310361 is 16301399.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24314761 + 74995600 = 4931^2 + 8660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99310361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99310363) 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, 17570 + ... + 22523.

It is an arithmetic number, because the mean of its divisors is an integer number (24838233).

Almost surely, 2^99310361 is an apocalyptic number.

It is an amenable number.

99310361 is a deficient number, since it is larger than the sum of its proper divisors (42571).

99310361 is a wasteful number, since it uses less digits than its factorization.

99310361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42570.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 99310361 is about 9965.4583938723. The cubic root of 99310361 is about 463.0894141945.

The spelling of 99310361 in words is "ninety-nine million, three hundred ten thousand, three hundred sixty-one".