802522 has 24 divisors (see below), whose sum is σ = 1477440. Its totient is φ = 325080.

The previous prime is 802511. The next prime is 802523. The reversal of 802522 is 225208.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 802522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1647 + ... + 2077.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁸⁰²⁵²² is an apocalyptic number.

802522 is a deficient number, since it is larger than the sum of its proper divisors (674918).

802522 is a wasteful number, since it uses less digits than its factorization.

802522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 802522 is about 895.8359224769. The cubic root of 802522 is about 92.9292250672.

The spelling of 802522 in words is "eight hundred two thousand, five hundred twenty-two".