127922 has 8 divisors (see below), whose sum is σ = 193536. Its totient is φ = 63412.

The previous prime is 127921. The next prime is 127931. The reversal of 127922 is 229721.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 127922.

It is not an unprimeable number, because it can be changed into a prime (127921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 525.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2¹²⁷⁹²² is an apocalyptic number.

127922 is a deficient number, since it is larger than the sum of its proper divisors (65614).

127922 is a wasteful number, since it uses less digits than its factorization.

127922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its digits is 504, while the sum is 23.

The square root of 127922 is about 357.6618514743. The cubic root of 127922 is about 50.3866030572.

The spelling of 127922 in words is "one hundred twenty-seven thousand, nine hundred twenty-two".