99616317 has 4 divisors (see below), whose sum is σ = 132821760. Its totient is φ = 66410876.

The previous prime is 99616313. The next prime is 99616327. The reversal of 99616317 is 71361699.

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 99616317 - 2² = 99616313 is a prime.

It is a super-2 number, since 2×99616317² = 19846821225288978, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99616313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16602717 + ... + 16602722.

It is an arithmetic number, because the mean of its divisors is an integer number (33205440).

Almost surely, 2^99616317 is an apocalyptic number.

It is an amenable number.

99616317 is a deficient number, since it is larger than the sum of its proper divisors (33205443).

99616317 is a wasteful number, since it uses less digits than its factorization.

99616317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33205442.

The product of its digits is 61236, while the sum is 42.

The square root of 99616317 is about 9980.7974130327. The cubic root of 99616317 is about 463.5644896065.

The spelling of 99616317 in words is "ninety-nine million, six hundred sixteen thousand, three hundred seventeen".