99923033 has 8 divisors (see below), whose sum is σ = 120208320. Its totient is φ = 81140400.

The previous prime is 99923023. The next prime is 99923039. The reversal of 99923033 is 33032999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99923033 - 2¹⁸ = 99660889 is a prime.

It is a super-2 number, since 2×99923033² = 19969225047838178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99923039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375518 + ... + 375783.

It is an arithmetic number, because the mean of its divisors is an integer number (15026040).

Almost surely, 2^99923033 is an apocalyptic number.

It is an amenable number.

99923033 is a deficient number, since it is larger than the sum of its proper divisors (20285287).

99923033 is a wasteful number, since it uses less digits than its factorization.

99923033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751327.

The product of its (nonzero) digits is 39366, while the sum is 38.

The square root of 99923033 is about 9996.1509092250. The cubic root of 99923033 is about 464.0397697407.

The spelling of 99923033 in words is "ninety-nine million, nine hundred twenty-three thousand, thirty-three".