42932673 has 60 divisors (see below), whose sum is σ = 77384340. Its totient is φ = 23623488.

The previous prime is 42932653. The next prime is 42932753. The reversal of 42932673 is 37623924.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22924944 + 20007729 = 4788^2 + 4473^2 .

It is not a de Polignac number, because 42932673 - 2⁵ = 42932641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42932653) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 114915 + ... + 115287.

It is an arithmetic number, because the mean of its divisors is an integer number (1289739).

Almost surely, 2^42932673 is an apocalyptic number.

It is an amenable number.

42932673 is a deficient number, since it is larger than the sum of its proper divisors (34451667).

42932673 is a wasteful number, since it uses less digits than its factorization.

42932673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 412 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 42932673 is about 6552.3028776149. The cubic root of 42932673 is about 350.1568630200.

The spelling of 42932673 in words is "forty-two million, nine hundred thirty-two thousand, six hundred seventy-three".