127922071 has 2 divisors, whose sum is σ = 127922072. Its totient is φ = 127922070.

The previous prime is 127922023. The next prime is 127922083. The reversal of 127922071 is 170229721.

It is a happy number.

127922071 is nontrivially palindromic in base 16.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127922071 - 2²⁵ = 94367639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127922471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63961035 + 63961036.

It is an arithmetic number, because the mean of its divisors is an integer number (63961036).

Almost surely, 2^127922071 is an apocalyptic number.

127922071 is a deficient number, since it is larger than the sum of its proper divisors (1).

127922071 is an equidigital number, since it uses as much as digits as its factorization.

127922071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 127922071 is about 11310.2639668577. The cubic root of 127922071 is about 503.8661237915.

The spelling of 127922071 in words is "one hundred twenty-seven million, nine hundred twenty-two thousand, seventy-one".