855725086 has 8 divisors (see below), whose sum is σ = 1301666544. Its totient is φ = 421836240.

The previous prime is 855725041. The next prime is 855725119. The reversal of 855725086 is 680527558.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3012975 + ... + 3013258.

It is an arithmetic number, because the mean of its divisors is an integer number (162708318).

Almost surely, 2^855725086 is an apocalyptic number.

855725086 is a deficient number, since it is larger than the sum of its proper divisors (445941458).

855725086 is a wasteful number, since it uses less digits than its factorization.

855725086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026306.

The product of its (nonzero) digits is 672000, while the sum is 46.

The square root of 855725086 is about 29252.7791158379. The cubic root of 855725086 is about 949.3902221659.

The spelling of 855725086 in words is "eight hundred fifty-five million, seven hundred twenty-five thousand, eighty-six".