283136 has 40 divisors (see below), whose sum is σ = 654720. Its totient is φ = 119808.

The previous prime is 283133. The next prime is 283139. The reversal of 283136 is 631382.

It is an interprime number because it is at equal distance from previous prime (283133) and next prime (283139).

It is not an unprimeable number, because it can be changed into a prime (283133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (16368).

2²⁸³¹³⁶ 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 283136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327360).

283136 is an abundant number, since it is smaller than the sum of its proper divisors (371584).

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

283136 is an frugal number, since it uses more digits than its factorization.

283136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 88 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 283136 is about 532.1052527461. The cubic root of 283136 is about 65.6646596253.

It can be divided in two parts, 2 and 83136, that added together give a palindrome (83138).

The spelling of 283136 in words is "two hundred eighty-three thousand, one hundred thirty-six".