263022 has 16 divisors (see below), whose sum is σ = 535680. Its totient is φ = 86072.

The previous prime is 263009. The next prime is 263023. The reversal of 263022 is 220362.

It is a junction number, because it is equal to n+sod(n) for n = 262992 and 263010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263023) by changing a digit.

263022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18 + ... + 725.

It is an arithmetic number, because the mean of its divisors is an integer number (33480).

2²⁶³⁰²² is an apocalyptic number.

263022 is an abundant number, since it is smaller than the sum of its proper divisors (272658).

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

263022 is a wasteful number, since it uses less digits than its factorization.

263022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 263022 is about 512.8567051331. The cubic root of 263022 is about 64.0713721997.

Adding to 263022 its reverse (220362), we get a palindrome (483384).

The spelling of 263022 in words is "two hundred sixty-three thousand, twenty-two".