263284 has 12 divisors (see below), whose sum is σ = 526624. Its totient is φ = 112824.

The previous prime is 263273. The next prime is 263287. The reversal of 263284 is 482362.

It is a happy number.

263284 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263287) 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, 4674 + ... + 4729.

2²⁶³²⁸⁴ is an apocalyptic number.

It is an amenable number.

263284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

263284 is a wasteful number, since it uses less digits than its factorization.

263284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414 (or 9412 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 263284 is about 513.1120735278. The cubic root of 263284 is about 64.0926392785.

The spelling of 263284 in words is "two hundred sixty-three thousand, two hundred eighty-four".