859329897 has 8 divisors (see below), whose sum is σ = 1154137056. Its totient is φ = 568704672.

The previous prime is 859329883. The next prime is 859329937. The reversal of 859329897 is 798923958.

859329897 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 not a de Polignac number, because 859329897 - 2⁴ = 859329881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 859329897.

It is not an unprimeable number, because it can be changed into a prime (859329697) 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, 1045003 + ... + 1045824.

It is an arithmetic number, because the mean of its divisors is an integer number (144267132).

Almost surely, 2^859329897 is an apocalyptic number.

It is an amenable number.

859329897 is a deficient number, since it is larger than the sum of its proper divisors (294807159).

859329897 is a wasteful number, since it uses less digits than its factorization.

859329897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090967.

The product of its digits is 9797760, while the sum is 60.

The square root of 859329897 is about 29314.3292094498. The cubic root of 859329897 is about 950.7214822143.

The spelling of 859329897 in words is "eight hundred fifty-nine million, three hundred twenty-nine thousand, eight hundred ninety-seven".