99924323 has 4 divisors (see below), whose sum is σ = 100109568. Its totient is φ = 99739080.

The previous prime is 99924313. The next prime is 99924337. The reversal of 99924323 is 32342999.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32342999 = 13 ⋅2487923.

It is a cyclic number.

It is not a de Polignac number, because 99924323 - 2²⁶ = 32815459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99924313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91811 + ... + 92892.

It is an arithmetic number, because the mean of its divisors is an integer number (25027392).

Almost surely, 2^99924323 is an apocalyptic number.

99924323 is a deficient number, since it is larger than the sum of its proper divisors (185245).

99924323 is a wasteful number, since it uses less digits than its factorization.

99924323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185244.

The product of its digits is 104976, while the sum is 41.

The square root of 99924323 is about 9996.2154338530. The cubic root of 99924323 is about 464.0417666401.

The spelling of 99924323 in words is "ninety-nine million, nine hundred twenty-four thousand, three hundred twenty-three".