99335923 has 2 divisors, whose sum is σ = 99335924. Its totient is φ = 99335922.

The previous prime is 99335917. The next prime is 99335953. The reversal of 99335923 is 32953399.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99335923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99335923.

It is not a weakly prime, because it can be changed into another prime (99335903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49667961 + 49667962.

It is an arithmetic number, because the mean of its divisors is an integer number (49667962).

Almost surely, 2^99335923 is an apocalyptic number.

99335923 is a deficient number, since it is larger than the sum of its proper divisors (1).

99335923 is an equidigital number, since it uses as much as digits as its factorization.

99335923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196830, while the sum is 43.

The square root of 99335923 is about 9966.7408414185. The cubic root of 99335923 is about 463.1291431009.

The spelling of 99335923 in words is "ninety-nine million, three hundred thirty-five thousand, nine hundred twenty-three".