282783252 has 24 divisors (see below), whose sum is σ = 688516416. Its totient is φ = 90162688.

The previous prime is 282783247. The next prime is 282783257. The reversal of 282783252 is 252387282.

It is an interprime number because it is at equal distance from previous prime (282783247) and next prime (282783257).

It is a super-2 number, since 2×282783252² = 159932735223391008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 282783252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282783257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512013 + ... + 512564.

It is an arithmetic number, because the mean of its divisors is an integer number (28688184).

Almost surely, 2^282783252 is an apocalyptic number.

It is an amenable number.

282783252 is an abundant number, since it is smaller than the sum of its proper divisors (405733164).

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

282783252 is a wasteful number, since it uses less digits than its factorization.

282783252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024607 (or 1024605 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 282783252 is about 16816.1604416704. The cubic root of 282783252 is about 656.3737862093.

The spelling of 282783252 in words is "two hundred eighty-two million, seven hundred eighty-three thousand, two hundred fifty-two".