99345199 has 2 divisors, whose sum is σ = 99345200. Its totient is φ = 99345198.

The previous prime is 99345157. The next prime is 99345209. The reversal of 99345199 is 99154399.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99345199 - 2¹⁵ = 99312431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99345109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49672599 + 49672600.

It is an arithmetic number, because the mean of its divisors is an integer number (49672600).

Almost surely, 2^99345199 is an apocalyptic number.

99345199 is a deficient number, since it is larger than the sum of its proper divisors (1).

99345199 is an equidigital number, since it uses as much as digits as its factorization.

99345199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 393660, while the sum is 49.

The square root of 99345199 is about 9967.2061782628. The cubic root of 99345199 is about 463.1435583366.

The spelling of 99345199 in words is "ninety-nine million, three hundred forty-five thousand, one hundred ninety-nine".