856124 has 6 divisors (see below), whose sum is σ = 1498224. Its totient is φ = 428060.

The previous prime is 856117. The next prime is 856133. The reversal of 856124 is 421658.

It is a junction number, because it is equal to n+sod(n) for n = 856093 and 856102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107012 + ... + 107019.

It is an arithmetic number, because the mean of its divisors is an integer number (249704).

2⁸⁵⁶¹²⁴ is an apocalyptic number.

It is an amenable number.

856124 is a deficient number, since it is larger than the sum of its proper divisors (642100).

856124 is a wasteful number, since it uses less digits than its factorization.

856124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214035 (or 214033 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 856124 is about 925.2696904146. The cubic root of 856124 is about 94.9537725230.

The spelling of 856124 in words is "eight hundred fifty-six thousand, one hundred twenty-four".