99347933 has 2 divisors, whose sum is σ = 99347934. Its totient is φ = 99347932.

The previous prime is 99347863. The next prime is 99347947. The reversal of 99347933 is 33974399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92987449 + 6360484 = 9643^2 + 2522^2 .

It is a cyclic number.

It is not a de Polignac number, because 99347933 - 2²² = 95153629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99347993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49673966 + 49673967.

It is an arithmetic number, because the mean of its divisors is an integer number (49673967).

Almost surely, 2^99347933 is an apocalyptic number.

It is an amenable number.

99347933 is a deficient number, since it is larger than the sum of its proper divisors (1).

99347933 is an equidigital number, since it uses as much as digits as its factorization.

99347933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 551124, while the sum is 47.

The square root of 99347933 is about 9967.3433270857. The cubic root of 99347933 is about 463.1478068991.

The spelling of 99347933 in words is "ninety-nine million, three hundred forty-seven thousand, nine hundred thirty-three".