859152853 has 12 divisors (see below), whose sum is σ = 940711044. Its totient is φ = 780019200.

The previous prime is 859152829. The next prime is 859152863. The reversal of 859152853 is 358251958.

It can be written as a sum of positive squares in 6 ways, for example, as 505035729 + 354117124 = 22473^2 + 18818^2 .

It is not a de Polignac number, because 859152853 - 2⁵ = 859152821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859152823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39493 + ... + 57253.

It is an arithmetic number, because the mean of its divisors is an integer number (78392587).

Almost surely, 2^859152853 is an apocalyptic number.

It is an amenable number.

859152853 is a deficient number, since it is larger than the sum of its proper divisors (81558191).

859152853 is a wasteful number, since it uses less digits than its factorization.

859152853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17896 (or 17835 counting only the distinct ones).

The product of its digits is 432000, while the sum is 46.

The square root of 859152853 is about 29311.3093020424. The cubic root of 859152853 is about 950.6561867263.

The spelling of 859152853 in words is "eight hundred fifty-nine million, one hundred fifty-two thousand, eight hundred fifty-three".