283972528 has 20 divisors (see below), whose sum is σ = 628796560. Its totient is φ = 121702464.

The previous prime is 283972501. The next prime is 283972541. The reversal of 283972528 is 825279382.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267623 + ... + 1267846.

It is an arithmetic number, because the mean of its divisors is an integer number (31439828).

Almost surely, 2^283972528 is an apocalyptic number.

283972528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

283972528 is an abundant number, since it is smaller than the sum of its proper divisors (344824032).

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

283972528 is a wasteful number, since it uses less digits than its factorization.

283972528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535484 (or 2535478 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 283972528 is about 16851.4844449977. The cubic root of 283972528 is about 657.2926499468.

The spelling of 283972528 in words is "two hundred eighty-three million, nine hundred seventy-two thousand, five hundred twenty-eight".