127995 has 32 divisors (see below), whose sum is σ = 248832. Its totient is φ = 54912.

The previous prime is 127979. The next prime is 127997. The reversal of 127995 is 599721.

127995 = T₂₂ + T₂₃ + ... + T₉₁.

It is not a de Polignac number, because 127995 - 2⁴ = 127979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2389 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (7776).

2¹²⁷⁹⁹⁵ is an apocalyptic number.

127995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

127995 is a deficient number, since it is larger than the sum of its proper divisors (120837).

127995 is a wasteful number, since it uses less digits than its factorization.

127995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91.

The product of its digits is 5670, while the sum is 33.

The square root of 127995 is about 357.7638886193. The cubic root of 127995 is about 50.3961857784.

The spelling of 127995 in words is "one hundred twenty-seven thousand, nine hundred ninety-five".