803255 has 4 divisors (see below), whose sum is σ = 963912. Its totient is φ = 642600.

The previous prime is 803251. The next prime is 803269. The reversal of 803255 is 552308.

803255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 803255 - 2² = 803251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 803255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80321 + ... + 80330.

It is an arithmetic number, because the mean of its divisors is an integer number (240978).

2⁸⁰³²⁵⁵ is an apocalyptic number.

803255 is a deficient number, since it is larger than the sum of its proper divisors (160657).

803255 is a wasteful number, since it uses less digits than its factorization.

803255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160656.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 803255 is about 896.2449441977. The cubic root of 803255 is about 92.9575093982.

Adding to 803255 its sum of digits (23), we get a triangular number (803278 = T₁₂₆₇).

The spelling of 803255 in words is "eight hundred three thousand, two hundred fifty-five".