802432 has 16 divisors (see below), whose sum is σ = 1598850. Its totient is φ = 401152.

The previous prime is 802421. The next prime is 802441. The reversal of 802432 is 234208.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 732736 + 69696 = 856^2 + 264^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-5 number, since 5×802432⁵ (a number of 31 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

802432 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 as a sum of consecutive naturals, namely, 3007 + ... + 3262.

2⁸⁰²⁴³² is an apocalyptic number.

It is an amenable number.

802432 is a deficient number, since it is larger than the sum of its proper divisors (796418).

802432 is an equidigital number, since it uses as much as digits as its factorization.

802432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283 (or 6271 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 802432 is about 895.7856886555. The cubic root of 802432 is about 92.9257510428.

Adding to 802432 its product of nonzero digits (384), we get a square (802816 = 896²).

The spelling of 802432 in words is "eight hundred two thousand, four hundred thirty-two".