868057159 has 8 divisors (see below), whose sum is σ = 884979200. Its totient is φ = 851251896.

The previous prime is 868057153. The next prime is 868057181. The reversal of 868057159 is 951750868.

868057159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 868057159 - 2⁹ = 868056647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868057153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14109 + ... + 43990.

It is an arithmetic number, because the mean of its divisors is an integer number (110622400).

Almost surely, 2^868057159 is an apocalyptic number.

868057159 is a deficient number, since it is larger than the sum of its proper divisors (16922041).

868057159 is a wasteful number, since it uses less digits than its factorization.

868057159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58389.

The product of its (nonzero) digits is 604800, while the sum is 49.

The square root of 868057159 is about 29462.8097607815. The cubic root of 868057159 is about 953.9291228162.

The spelling of 868057159 in words is "eight hundred sixty-eight million, fifty-seven thousand, one hundred fifty-nine".