283294056 has 48 divisors (see below), whose sum is σ = 715609440. Its totient is φ = 93458080.

The previous prime is 283294043. The next prime is 283294061. The reversal of 283294056 is 650492382.

It is a happy number.

It is a super-2 number, since 2×283294056² = 160511044329862272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274261 + ... + 275291.

It is an arithmetic number, because the mean of its divisors is an integer number (14908530).

Almost surely, 2^283294056 is an apocalyptic number.

It is an amenable number.

283294056 is an abundant number, since it is smaller than the sum of its proper divisors (432315384).

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

283294056 is a wasteful number, since it uses less digits than its factorization.

283294056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1143 counting only the distinct ones).

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

The square root of 283294056 is about 16831.3414795137. The cubic root of 283294056 is about 656.7687608991.

It can be divided in two parts, 28329 and 4056, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 283294056 in words is "two hundred eighty-three million, two hundred ninety-four thousand, fifty-six".