859412 has 6 divisors (see below), whose sum is σ = 1503978. Its totient is φ = 429704.

The previous prime is 859393. The next prime is 859423. The reversal of 859412 is 214958.

It can be written as a sum of positive squares in only one way, i.e., 857476 + 1936 = 926^2 + 44^2 .

It is a congruent number.

It is an unprimeable number.

859412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107423 + ... + 107430.

It is an arithmetic number, because the mean of its divisors is an integer number (250663).

2⁸⁵⁹⁴¹² is an apocalyptic number.

It is an amenable number.

859412 is a deficient number, since it is larger than the sum of its proper divisors (644566).

859412 is a wasteful number, since it uses less digits than its factorization.

859412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214857 (or 214855 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 859412 is about 927.0447669881. The cubic root of 859412 is about 95.0751759527.

The spelling of 859412 in words is "eight hundred fifty-nine thousand, four hundred twelve".