802459 has 16 divisors (see below), whose sum is σ = 979200. Its totient is φ = 643104.

The previous prime is 802453. The next prime is 802463. The reversal of 802459 is 954208.

It is a happy number.

It is not a de Polignac number, because 802459 - 2⁷ = 802331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11944 + ... + 12010.

It is an arithmetic number, because the mean of its divisors is an integer number (61200).

2⁸⁰²⁴⁵⁹ is an apocalyptic number.

802459 is a deficient number, since it is larger than the sum of its proper divisors (176741).

802459 is a wasteful number, since it uses less digits than its factorization.

802459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 802459 is about 895.8007590977. The cubic root of 802459 is about 92.9267932774.

The spelling of 802459 in words is "eight hundred two thousand, four hundred fifty-nine".