99000417 has 4 divisors (see below), whose sum is σ = 132000560. Its totient is φ = 66000276.

The previous prime is 99000413. The next prime is 99000443. The reversal of 99000417 is 71400099.

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 not a de Polignac number, because 99000417 - 2² = 99000413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99000413) 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, 16500067 + ... + 16500072.

It is an arithmetic number, because the mean of its divisors is an integer number (33000140).

Almost surely, 2^99000417 is an apocalyptic number.

It is an amenable number.

99000417 is a deficient number, since it is larger than the sum of its proper divisors (33000143).

99000417 is a wasteful number, since it uses less digits than its factorization.

99000417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33000142.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 99000417 is about 9949.8953260826. The cubic root of 99000417 is about 462.6071504356.

The spelling of 99000417 in words is "ninety-nine million, four hundred seventeen", and thus it is an aban number.