42956283 has 8 divisors (see below), whose sum is σ = 60289600. Its totient is φ = 27130248.

The previous prime is 42956273. The next prime is 42956311. The reversal of 42956283 is 38265924.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42956283 - 2¹² = 42952187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42956273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376753 + ... + 376866.

It is an arithmetic number, because the mean of its divisors is an integer number (7536200).

Almost surely, 2^42956283 is an apocalyptic number.

42956283 is a deficient number, since it is larger than the sum of its proper divisors (17333317).

42956283 is a wasteful number, since it uses less digits than its factorization.

42956283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753641.

The product of its digits is 103680, while the sum is 39.

The square root of 42956283 is about 6554.1042866283. The cubic root of 42956283 is about 350.2210386074.

The spelling of 42956283 in words is "forty-two million, nine hundred fifty-six thousand, two hundred eighty-three".