127368922 has 4 divisors (see below), whose sum is σ = 191053386. Its totient is φ = 63684460.

The previous prime is 127368907. The next prime is 127368929. The reversal of 127368922 is 229863721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229863721 = 37 ⋅6212533.

It can be written as a sum of positive squares in only one way, i.e., 124344801 + 3024121 = 11151^2 + 1739^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (127368929) 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 as a sum of consecutive naturals, namely, 31842229 + ... + 31842232.

Almost surely, 2^127368922 is an apocalyptic number.

127368922 is a deficient number, since it is larger than the sum of its proper divisors (63684464).

127368922 is an equidigital number, since it uses as much as digits as its factorization.

127368922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63684463.

The product of its digits is 72576, while the sum is 40.

The square root of 127368922 is about 11285.7840666920. The cubic root of 127368922 is about 503.1388170890.

The spelling of 127368922 in words is "one hundred twenty-seven million, three hundred sixty-eight thousand, nine hundred twenty-two".