870334 has 8 divisors (see below), whose sum is σ = 1311048. Its totient is φ = 433320.

The previous prime is 870329. The next prime is 870341. The reversal of 870334 is 433078.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 870299 and 870308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (163881).

2⁸⁷⁰³³⁴ is an apocalyptic number.

870334 is a deficient number, since it is larger than the sum of its proper divisors (440714).

870334 is a wasteful number, since it uses less digits than its factorization.

870334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 870334 is about 932.9169309215. The cubic root of 870334 is about 95.4762420000.

The spelling of 870334 in words is "eight hundred seventy thousand, three hundred thirty-four".