283988241 has 32 divisors (see below), whose sum is σ = 443596800. Its totient is φ = 179295120.

The previous prime is 283988239. The next prime is 283988249. The reversal of 283988241 is 142889382.

It is not a de Polignac number, because 283988241 - 2¹ = 283988239 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (283988249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35730 + ... + 42948.

It is an arithmetic number, because the mean of its divisors is an integer number (13862400).

Almost surely, 2^283988241 is an apocalyptic number.

It is an amenable number.

283988241 is a deficient number, since it is larger than the sum of its proper divisors (159608559).

283988241 is a wasteful number, since it uses less digits than its factorization.

283988241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306 (or 7300 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 283988241 is about 16851.9506586033. The cubic root of 283988241 is about 657.3047730079.

The spelling of 283988241 in words is "two hundred eighty-three million, nine hundred eighty-eight thousand, two hundred forty-one".