283902960 has 160 divisors (see below), whose sum is σ = 991365120. Its totient is φ = 66585600.

The previous prime is 283902937. The next prime is 283903001. The reversal of 283902960 is 69209382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80106 + ... + 83574.

It is an arithmetic number, because the mean of its divisors is an integer number (6196032).

Almost surely, 2^283902960 is an apocalyptic number.

283902960 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 283902960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495682560).

283902960 is an abundant number, since it is smaller than the sum of its proper divisors (707462160).

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

283902960 is a wasteful number, since it uses less digits than its factorization.

283902960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 283902960 is about 16849.4201680651. The cubic root of 283902960 is about 657.2389707289.

The spelling of 283902960 in words is "two hundred eighty-three million, nine hundred two thousand, nine hundred sixty".