283525752 has 96 divisors (see below), whose sum is σ = 772156800. Its totient is φ = 86512320.

The previous prime is 283525679. The next prime is 283525763. The reversal of 283525752 is 257525382.

It is a self number, because there is not a number n which added to its sum of digits gives 283525752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437893 + ... + 438539.

It is an arithmetic number, because the mean of its divisors is an integer number (8043300).

Almost surely, 2^283525752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283525752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386078400).

283525752 is an abundant number, since it is smaller than the sum of its proper divisors (488631048).

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

283525752 is a wasteful number, since it uses less digits than its factorization.

283525752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 702 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 283525752 is about 16838.2229466176. Note that the first 3 decimals coincide. The cubic root of 283525752 is about 656.9477612763.

The spelling of 283525752 in words is "two hundred eighty-three million, five hundred twenty-five thousand, seven hundred fifty-two".