188008023 has 16 divisors (see below), whose sum is σ = 286785536. Its totient is φ = 107321760.

The previous prime is 188007991. The next prime is 188008057. The reversal of 188008023 is 320800881.

It is not a de Polignac number, because 188008023 - 2⁵ = 188007991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188008123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18858 + ... + 27048.

It is an arithmetic number, because the mean of its divisors is an integer number (17924096).

Almost surely, 2^188008023 is an apocalyptic number.

188008023 is a deficient number, since it is larger than the sum of its proper divisors (98777513).

188008023 is a wasteful number, since it uses less digits than its factorization.

188008023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9294.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 188008023 is about 13711.6017663875. The cubic root of 188008023 is about 572.8735805947.

The spelling of 188008023 in words is "one hundred eighty-eight million, eight thousand, twenty-three".