859941 has 6 divisors (see below), whose sum is σ = 1242150. Its totient is φ = 573288.

The previous prime is 859939. The next prime is 859973. The reversal of 859941 is 149958.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 103041 = 870^2 + 321^2 .

It is not a de Polignac number, because 859941 - 2¹ = 859939 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 859896 and 859905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47766 + ... + 47783.

It is an arithmetic number, because the mean of its divisors is an integer number (207025).

2⁸⁵⁹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

859941 is a deficient number, since it is larger than the sum of its proper divisors (382209).

859941 is a wasteful number, since it uses less digits than its factorization.

859941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95555 (or 95552 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 859941 is about 927.3300383359. The cubic root of 859941 is about 95.0946793853.

The spelling of 859941 in words is "eight hundred fifty-nine thousand, nine hundred forty-one".