99194213 has 8 divisors (see below), whose sum is σ = 100699200. Its totient is φ = 97696768.

The previous prime is 99194209. The next prime is 99194257. The reversal of 99194213 is 31249199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99194213 - 2² = 99194209 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 (99194273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28133 + ... + 31461.

It is an arithmetic number, because the mean of its divisors is an integer number (12587400).

Almost surely, 2^99194213 is an apocalyptic number.

It is an amenable number.

99194213 is a deficient number, since it is larger than the sum of its proper divisors (1504987).

99194213 is a wasteful number, since it uses less digits than its factorization.

99194213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771.

The product of its digits is 17496, while the sum is 38.

The square root of 99194213 is about 9959.6291597629. The cubic root of 99194213 is about 462.9088090320.

The spelling of 99194213 in words is "ninety-nine million, one hundred ninety-four thousand, two hundred thirteen".