283072248 has 48 divisors (see below), whose sum is σ = 793096200. Its totient is φ = 91103040.

The previous prime is 283072189. The next prime is 283072259. The reversal of 283072248 is 842270382.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65698 + ... + 69873.

Almost surely, 2^283072248 is an apocalyptic number.

It is an amenable number.

283072248 is an abundant number, since it is smaller than the sum of its proper divisors (510023952).

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

283072248 is a wasteful number, since it uses less digits than its factorization.

283072248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135612 (or 135605 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 283072248 is about 16824.7510531360. The cubic root of 283072248 is about 656.5973081883.

It can be divided in two parts, 2830 and 72248, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 283072248 in words is "two hundred eighty-three million, seventy-two thousand, two hundred forty-eight".