42589773 has 32 divisors (see below), whose sum is σ = 67555200. Its totient is φ = 26438400.

The previous prime is 42589759. The next prime is 42589787. The reversal of 42589773 is 37798524.

It is an interprime number because it is at equal distance from previous prime (42589759) and next prime (42589787).

It is not a de Polignac number, because 42589773 - 2⁵ = 42589741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42589073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30613 + ... + 31973.

It is an arithmetic number, because the mean of its divisors is an integer number (2111100).

Almost surely, 2^42589773 is an apocalyptic number.

It is an amenable number.

42589773 is a deficient number, since it is larger than the sum of its proper divisors (24965427).

42589773 is a wasteful number, since it uses less digits than its factorization.

42589773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1444 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 42589773 is about 6526.0840478805. The cubic root of 42589773 is about 349.2221446497. Note that the first 3 decimals are identical.

The spelling of 42589773 in words is "forty-two million, five hundred eighty-nine thousand, seven hundred seventy-three".