99700199 has 2 divisors, whose sum is σ = 99700200. Its totient is φ = 99700198.

The previous prime is 99700177. The next prime is 99700217. The reversal of 99700199 is 99100799.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99700199 - 2¹⁶ = 99634663 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 (99700129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49850099 + 49850100.

It is an arithmetic number, because the mean of its divisors is an integer number (49850100).

Almost surely, 2^99700199 is an apocalyptic number.

99700199 is a deficient number, since it is larger than the sum of its proper divisors (1).

99700199 is an equidigital number, since it uses as much as digits as its factorization.

99700199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45927, while the sum is 44.

The square root of 99700199 is about 9984.9986980470. The cubic root of 99700199 is about 463.6945680531.

It can be divided in two parts, 99700 and 199, that added together give a palindrome (99899).

The spelling of 99700199 in words is "ninety-nine million, seven hundred thousand, one hundred ninety-nine".