802555 has 8 divisors (see below), whose sum is σ = 1037232. Its totient is φ = 592608.

The previous prime is 802531. The next prime is 802573. The reversal of 802555 is 555208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 802555 - 2⁵ = 802523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6109 + ... + 6238.

It is an arithmetic number, because the mean of its divisors is an integer number (129654).

2⁸⁰²⁵⁵⁵ is an apocalyptic number.

802555 is a deficient number, since it is larger than the sum of its proper divisors (234677).

802555 is a wasteful number, since it uses less digits than its factorization.

802555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12365.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 802555 is about 895.8543408390. The cubic root of 802555 is about 92.9304988110.

The spelling of 802555 in words is "eight hundred two thousand, five hundred fifty-five".