923620023 has 8 divisors (see below), whose sum is σ = 1368326000. Its totient is φ = 615746664.

The previous prime is 923620007. The next prime is 923620031. The reversal of 923620023 is 320026329.

It is not a de Polignac number, because 923620023 - 2⁴ = 923620007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 34208149 = 923620023 / (9 + 2 + 3 + 6 + 2 + 0 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923620063) 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 7 ways as a sum of consecutive naturals, for example, 17104048 + ... + 17104101.

It is an arithmetic number, because the mean of its divisors is an integer number (171040750).

Almost surely, 2^923620023 is an apocalyptic number.

923620023 is a deficient number, since it is larger than the sum of its proper divisors (444705977).

923620023 is a wasteful number, since it uses less digits than its factorization.

923620023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34208158 (or 34208152 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 923620023 is about 30391.1175016649. The cubic root of 923620023 is about 973.8628066922.

The spelling of 923620023 in words is "nine hundred twenty-three million, six hundred twenty thousand, twenty-three".