99929323 has 4 divisors (see below), whose sum is σ = 107616208. Its totient is φ = 92242440.

The previous prime is 99929317. The next prime is 99929369. The reversal of 99929323 is 32392999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99929323 - 2²¹ = 97832171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99929023) 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 in 3 ways as a sum of consecutive naturals, for example, 3843423 + ... + 3843448.

It is an arithmetic number, because the mean of its divisors is an integer number (26904052).

Almost surely, 2^99929323 is an apocalyptic number.

99929323 is a deficient number, since it is larger than the sum of its proper divisors (7686885).

99929323 is a wasteful number, since it uses less digits than its factorization.

99929323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7686884.

The product of its digits is 236196, while the sum is 46.

The square root of 99929323 is about 9996.4655253745. The cubic root of 99929323 is about 464.0495063978.

The spelling of 99929323 in words is "ninety-nine million, nine hundred twenty-nine thousand, three hundred twenty-three".