283715968 has 64 divisors (see below), whose sum is σ = 589086720. Its totient is φ = 135959040.

The previous prime is 283715959. The next prime is 283715981. The reversal of 283715968 is 869517382.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503655 + ... + 504217.

It is an arithmetic number, because the mean of its divisors is an integer number (9204480).

Almost surely, 2^283715968 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 283715968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294543360).

283715968 is an abundant number, since it is smaller than the sum of its proper divisors (305370752).

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

283715968 is a wasteful number, since it uses less digits than its factorization.

283715968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 723 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 283715968 is about 16843.8703390877. The cubic root of 283715968 is about 657.0946427494.

The spelling of 283715968 in words is "two hundred eighty-three million, seven hundred fifteen thousand, nine hundred sixty-eight".