283469312 has 60 divisors (see below), whose sum is σ = 658914300. Its totient is φ = 121476096.

The previous prime is 283469299. The next prime is 283469359. The reversal of 283469312 is 213964382.

283469312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19439 + ... + 30737.

It is an arithmetic number, because the mean of its divisors is an integer number (10981905).

Almost surely, 2^283469312 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 283469312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329457150).

283469312 is an abundant number, since it is smaller than the sum of its proper divisors (375444988).

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

283469312 is an equidigital number, since it uses as much as digits as its factorization.

283469312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331 (or 11308 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 283469312 is about 16836.5469143765. The cubic root of 283469312 is about 656.9041666564.

It can be divided in two parts, 28 and 3469312, that multiplied together give a square (97140736 = 9856²).

The spelling of 283469312 in words is "two hundred eighty-three million, four hundred sixty-nine thousand, three hundred twelve".