802263 has 32 divisors (see below), whose sum is σ = 1400832. Its totient is φ = 396000.

The previous prime is 802253. The next prime is 802279. The reversal of 802263 is 362208.

It is not a de Polignac number, because 802263 - 2⁵ = 802231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802263.

It is not an unprimeable number, because it can be changed into a prime (802253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5238 + ... + 5388.

It is an arithmetic number, because the mean of its divisors is an integer number (43776).

2⁸⁰²²⁶³ is an apocalyptic number.

802263 is a deficient number, since it is larger than the sum of its proper divisors (598569).

802263 is a wasteful number, since it uses less digits than its factorization.

802263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 802263 is about 895.6913530899. The cubic root of 802263 is about 92.9192268952.

The spelling of 802263 in words is "eight hundred two thousand, two hundred sixty-three".