870254 has 16 divisors (see below), whose sum is σ = 1627776. Its totient is φ = 339000.

The previous prime is 870253. The next prime is 870271. The reversal of 870254 is 452078.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 870254.

It is not an unprimeable number, because it can be changed into a prime (870253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672 + ... + 2979.

It is an arithmetic number, because the mean of its divisors is an integer number (101736).

2⁸⁷⁰²⁵⁴ is an apocalyptic number.

870254 is a deficient number, since it is larger than the sum of its proper divisors (757522).

870254 is a wasteful number, since it uses less digits than its factorization.

870254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 870254 is about 932.8740536643. The cubic root of 870254 is about 95.4733165585.

It can be divided in two parts, 87025 and 4, that multiplied together give a square (348100 = 590²).

The spelling of 870254 in words is "eight hundred seventy thousand, two hundred fifty-four".