127622107 has 4 divisors (see below), whose sum is σ = 134339080. Its totient is φ = 120905136.

The previous prime is 127622093. The next prime is 127622123. The reversal of 127622107 is 701226721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701226721 = 13 ⋅53940517.

It is a cyclic number.

It is not a de Polignac number, because 127622107 - 2¹⁹ = 127097819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127622207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358458 + ... + 3358495.

It is an arithmetic number, because the mean of its divisors is an integer number (33584770).

Almost surely, 2^127622107 is an apocalyptic number.

127622107 is a deficient number, since it is larger than the sum of its proper divisors (6716973).

127622107 is an equidigital number, since it uses as much as digits as its factorization.

127622107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716972.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 127622107 is about 11296.9954855262. The cubic root of 127622107 is about 503.4719776052.

Adding to 127622107 its reverse (701226721), we get a palindrome (828848828).

The spelling of 127622107 in words is "one hundred twenty-seven million, six hundred twenty-two thousand, one hundred seven".