855870127 has 16 divisors (see below), whose sum is σ = 1026984960. Its totient is φ = 697723488.

The previous prime is 855870097. The next prime is 855870133. The reversal of 855870127 is 721078558.

855870127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 855870127 - 2⁷ = 855869999 is a prime.

It is a super-2 number, since 2×855870127² = 1465027348581992258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855870137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17863 + ... + 45064.

It is an arithmetic number, because the mean of its divisors is an integer number (64186560).

Almost surely, 2^855870127 is an apocalyptic number.

855870127 is a deficient number, since it is larger than the sum of its proper divisors (171114833).

855870127 is a wasteful number, since it uses less digits than its factorization.

855870127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63030.

The product of its (nonzero) digits is 156800, while the sum is 43.

The square root of 855870127 is about 29255.2581085862. The cubic root of 855870127 is about 949.4438580552.

The spelling of 855870127 in words is "eight hundred fifty-five million, eight hundred seventy thousand, one hundred twenty-seven".