99534317 has 4 divisors (see below), whose sum is σ = 103861920. Its totient is φ = 95206716.

The previous prime is 99534311. The next prime is 99534343. The reversal of 99534317 is 71343599.

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 99534317 - 2²² = 95340013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99534311) 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, 2163767 + ... + 2163812.

It is an arithmetic number, because the mean of its divisors is an integer number (25965480).

Almost surely, 2^99534317 is an apocalyptic number.

It is an amenable number.

99534317 is a deficient number, since it is larger than the sum of its proper divisors (4327603).

99534317 is a wasteful number, since it uses less digits than its factorization.

99534317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327602.

The product of its digits is 102060, while the sum is 41.

The square root of 99534317 is about 9976.6886791159. The cubic root of 99534317 is about 463.4372590345.

The spelling of 99534317 in words is "ninety-nine million, five hundred thirty-four thousand, three hundred seventeen".