283304961 has 24 divisors (see below), whose sum is σ = 434266560. Its totient is φ = 177588576.

The previous prime is 283304951. The next prime is 283304963. The reversal of 283304961 is 169403382.

It is not a de Polignac number, because 283304961 - 2¹⁷ = 283173889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (283304963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615 + ... + 23811.

It is an arithmetic number, because the mean of its divisors is an integer number (18094440).

Almost surely, 2^283304961 is an apocalyptic number.

It is an amenable number.

283304961 is a deficient number, since it is larger than the sum of its proper divisors (150961599).

283304961 is a wasteful number, since it uses less digits than its factorization.

283304961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23285 (or 23282 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 283304961 is about 16831.6654256197. The cubic root of 283304961 is about 656.7771879160. Note that the first 3 decimals are identical.

The spelling of 283304961 in words is "two hundred eighty-three million, three hundred four thousand, nine hundred sixty-one".