862055 has 4 divisors (see below), whose sum is σ = 1034472. Its totient is φ = 689640.

The previous prime is 862033. The next prime is 862061. The reversal of 862055 is 550268.

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

It is not a de Polignac number, because 862055 - 2⁸ = 861799 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86201 + ... + 86210.

It is an arithmetic number, because the mean of its divisors is an integer number (258618).

2⁸⁶²⁰⁵⁵ is an apocalyptic number.

862055 is a deficient number, since it is larger than the sum of its proper divisors (172417).

862055 is a wasteful number, since it uses less digits than its factorization.

862055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172416.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 862055 is about 928.4691701936. The cubic root of 862055 is about 95.1725396283.

The spelling of 862055 in words is "eight hundred sixty-two thousand, fifty-five".