127056855 has 16 divisors (see below), whose sum is σ = 203844960. Its totient is φ = 67579008.

The previous prime is 127056823. The next prime is 127056869. The reversal of 127056855 is 558650721.

It is not a de Polignac number, because 127056855 - 2⁵ = 127056823 is a prime.

It is a super-2 number, since 2×127056855² = 32286888804982050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5760 + ... + 16949.

It is an arithmetic number, because the mean of its divisors is an integer number (12740310).

Almost surely, 2^127056855 is an apocalyptic number.

127056855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

127056855 is a deficient number, since it is larger than the sum of its proper divisors (76788105).

127056855 is a wasteful number, since it uses less digits than its factorization.

127056855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23090.

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 127056855 is about 11271.9499200449. The cubic root of 127056855 is about 502.7275670334.

The spelling of 127056855 in words is "one hundred twenty-seven million, fifty-six thousand, eight hundred fifty-five".