859073852 has 48 divisors (see below), whose sum is σ = 1959168960. Its totient is φ = 319859712.

The previous prime is 859073843. The next prime is 859073867. The reversal of 859073852 is 258370958.

It is a junction number, because it is equal to n+sod(n) for n = 859073797 and 859073806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63227 + ... + 75602.

It is an arithmetic number, because the mean of its divisors is an integer number (40816020).

Almost surely, 2^859073852 is an apocalyptic number.

It is an amenable number.

859073852 is an abundant number, since it is smaller than the sum of its proper divisors (1100095108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

859073852 is a wasteful number, since it uses less digits than its factorization.

859073852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138870 (or 138868 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 859073852 is about 29309.9616512885. The cubic root of 859073852 is about 950.6270475221.

The spelling of 859073852 in words is "eight hundred fifty-nine million, seventy-three thousand, eight hundred fifty-two".