99054199 has 2 divisors, whose sum is σ = 99054200. Its totient is φ = 99054198.

The previous prime is 99054119. The next prime is 99054247. The reversal of 99054199 is 99145099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99054199 - 2¹⁵ = 99021431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99054119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49527099 + 49527100.

It is an arithmetic number, because the mean of its divisors is an integer number (49527100).

Almost surely, 2^99054199 is an apocalyptic number.

99054199 is a deficient number, since it is larger than the sum of its proper divisors (1).

99054199 is an equidigital number, since it uses as much as digits as its factorization.

99054199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 46.

The square root of 99054199 is about 9952.5976006267. The cubic root of 99054199 is about 462.6909057521.

The spelling of 99054199 in words is "ninety-nine million, fifty-four thousand, one hundred ninety-nine".