859052 has 6 divisors (see below), whose sum is σ = 1503348. Its totient is φ = 429524.

The previous prime is 859051. The next prime is 859057. The reversal of 859052 is 250958.

It is not an unprimeable number, because it can be changed into a prime (859051) 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 as a sum of consecutive naturals, namely, 107378 + ... + 107385.

It is an arithmetic number, because the mean of its divisors is an integer number (250558).

2⁸⁵⁹⁰⁵² is an apocalyptic number.

It is an amenable number.

859052 is a deficient number, since it is larger than the sum of its proper divisors (644296).

859052 is a wasteful number, since it uses less digits than its factorization.

859052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214767 (or 214765 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 859052 is about 926.8505812697. The cubic root of 859052 is about 95.0618987183.

It can be divided in two parts, 85 and 9052, that multiplied together give a triangular number (769420 = T₁₂₄₀).

The spelling of 859052 in words is "eight hundred fifty-nine thousand, fifty-two".