99318201 has 4 divisors (see below), whose sum is σ = 132424272. Its totient is φ = 66212132.

The previous prime is 99318173. The next prime is 99318211. The reversal of 99318201 is 10281399.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99318201 - 2⁵ = 99318169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99318211) 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, 16553031 + ... + 16553036.

It is an arithmetic number, because the mean of its divisors is an integer number (33106068).

Almost surely, 2^99318201 is an apocalyptic number.

It is an amenable number.

99318201 is a deficient number, since it is larger than the sum of its proper divisors (33106071).

99318201 is a wasteful number, since it uses less digits than its factorization.

99318201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33106070.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 99318201 is about 9965.8517448335. The cubic root of 99318201 is about 463.1015999840.

The spelling of 99318201 in words is "ninety-nine million, three hundred eighteen thousand, two hundred one".