42932923 has 16 divisors (see below), whose sum is σ = 48752640. Its totient is φ = 37454400.

The previous prime is 42932921. The next prime is 42932941. The reversal of 42932923 is 32923924.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42932923 - 2¹ = 42932921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42932921) 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, 46258 + ... + 47176.

It is an arithmetic number, because the mean of its divisors is an integer number (3047040).

Almost surely, 2^42932923 is an apocalyptic number.

42932923 is a deficient number, since it is larger than the sum of its proper divisors (5819717).

42932923 is a wasteful number, since it uses less digits than its factorization.

42932923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its digits is 23328, while the sum is 34.

The square root of 42932923 is about 6552.3219548493. The cubic root of 42932923 is about 350.1575426814.

The spelling of 42932923 in words is "forty-two million, nine hundred thirty-two thousand, nine hundred twenty-three".