283255456 has 24 divisors (see below), whose sum is σ = 608356224. Its totient is φ = 128752320.

The previous prime is 283255397. The next prime is 283255487. The reversal of 283255456 is 654552382.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402000 + ... + 402703.

It is an arithmetic number, because the mean of its divisors is an integer number (25348176).

Almost surely, 2^283255456 is an apocalyptic number.

It is an amenable number.

283255456 is an abundant number, since it is smaller than the sum of its proper divisors (325100768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283255456 is a wasteful number, since it uses less digits than its factorization.

283255456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804724 (or 804716 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 283255456 is about 16830.1947701148. The cubic root of 283255456 is about 656.7389303807.

The spelling of 283255456 in words is "two hundred eighty-three million, two hundred fifty-five thousand, four hundred fifty-six".