42617875 has 16 divisors (see below), whose sum is σ = 53389440. Its totient is φ = 33964800.

The previous prime is 42617867. The next prime is 42617891. The reversal of 42617875 is 57871624.

It is not a de Polignac number, because 42617875 - 2³ = 42617867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45411 + ... + 46339.

It is an arithmetic number, because the mean of its divisors is an integer number (3336840).

Almost surely, 2^42617875 is an apocalyptic number.

42617875 is a deficient number, since it is larger than the sum of its proper divisors (10771565).

42617875 is an equidigital number, since it uses as much as digits as its factorization.

42617875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1301 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 42617875 is about 6528.2367450943. The cubic root of 42617875 is about 349.2989368177.

The spelling of 42617875 in words is "forty-two million, six hundred seventeen thousand, eight hundred seventy-five".