283665252 has 48 divisors (see below), whose sum is σ = 735805952. Its totient is φ = 84464640.

The previous prime is 283665251. The next prime is 283665253. The reversal of 283665252 is 252566382.

It is an interprime number because it is at equal distance from previous prime (283665251) and next prime (283665253).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 283665252.

It is not an unprimeable number, because it can be changed into a prime (283665251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24493 + ... + 34164.

Almost surely, 2^283665252 is an apocalyptic number.

It is an amenable number.

283665252 is an abundant number, since it is smaller than the sum of its proper divisors (452140700).

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

283665252 is a wasteful number, since it uses less digits than its factorization.

283665252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58708 (or 58706 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 283665252 is about 16842.3647983292. The cubic root of 283665252 is about 657.0554871601.

The spelling of 283665252 in words is "two hundred eighty-three million, six hundred sixty-five thousand, two hundred fifty-two".