99337213 has 2 divisors, whose sum is σ = 99337214. Its totient is φ = 99337212.

The previous prime is 99337177. The next prime is 99337229. The reversal of 99337213 is 31273399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99141849 + 195364 = 9957^2 + 442^2 .

It is a cyclic number.

It is not a de Polignac number, because 99337213 - 2¹⁷ = 99206141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99332213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49668606 + 49668607.

It is an arithmetic number, because the mean of its divisors is an integer number (49668607).

Almost surely, 2^99337213 is an apocalyptic number.

It is an amenable number.

99337213 is a deficient number, since it is larger than the sum of its proper divisors (1).

99337213 is an equidigital number, since it uses as much as digits as its factorization.

99337213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618, while the sum is 37.

The square root of 99337213 is about 9966.8055564459. The cubic root of 99337213 is about 463.1311478607.

The spelling of 99337213 in words is "ninety-nine million, three hundred thirty-seven thousand, two hundred thirteen".