99372199 has 8 divisors (see below), whose sum is σ = 100906992. Its totient is φ = 97842240.

The previous prime is 99372197. The next prime is 99372227. The reversal of 99372199 is 99127399.

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 99372199 - 2¹ = 99372197 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 (99372193) 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, 76812 + ... + 78094.

It is an arithmetic number, because the mean of its divisors is an integer number (12613374).

Almost surely, 2^99372199 is an apocalyptic number.

99372199 is a deficient number, since it is larger than the sum of its proper divisors (1534793).

99372199 is a wasteful number, since it uses less digits than its factorization.

99372199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417.

The product of its digits is 275562, while the sum is 49.

The square root of 99372199 is about 9968.5605279800. The cubic root of 99372199 is about 463.1855121955.

The spelling of 99372199 in words is "ninety-nine million, three hundred seventy-two thousand, one hundred ninety-nine".