859135005 has 96 divisors (see below), whose sum is σ = 1643241600. Its totient is φ = 429795072.

The previous prime is 859134977. The next prime is 859135091. The reversal of 859135005 is 500531958.

It is a happy number.

It is not a de Polignac number, because 859135005 - 2¹⁷ = 859003933 is a prime.

It is a super-2 number, since 2×859135005² = 1476225913632700050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1303366 + ... + 1304024.

It is an arithmetic number, because the mean of its divisors is an integer number (17117100).

Almost surely, 2^859135005 is an apocalyptic number.

It is an amenable number.

859135005 is a deficient number, since it is larger than the sum of its proper divisors (784106595).

859135005 is a wasteful number, since it uses less digits than its factorization.

859135005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 859135005 is about 29311.0048445972. The cubic root of 859135005 is about 950.6496037188.

The spelling of 859135005 in words is "eight hundred fifty-nine million, one hundred thirty-five thousand, five".