283372560 has 160 divisors (see below), whose sum is σ = 984698880. Its totient is φ = 74898432.

The previous prime is 283372559. The next prime is 283372561. The reversal of 283372560 is 65273382.

283372560 is a `hidden beast` number, since 28 + 3 + 3 + 72 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (283372559) and next prime (283372561).

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

It is not an unprimeable number, because it can be changed into a prime (283372561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273804 + ... + 274836.

It is an arithmetic number, because the mean of its divisors is an integer number (6154368).

Almost surely, 2^283372560 is an apocalyptic number.

283372560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283372560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492349440).

283372560 is an abundant number, since it is smaller than the sum of its proper divisors (701326320).

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

283372560 is a wasteful number, since it uses less digits than its factorization.

283372560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 283372560 is about 16833.6733959050. The cubic root of 283372560 is about 656.8294213235.

The spelling of 283372560 in words is "two hundred eighty-three million, three hundred seventy-two thousand, five hundred sixty".