127425227 has 4 divisors (see below), whose sum is σ = 127478640. Its totient is φ = 127371816.

The previous prime is 127425187. The next prime is 127425269. The reversal of 127425227 is 722524721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722524721 = 163 ⋅4432667.

It is a cyclic number.

It is not a de Polignac number, because 127425227 - 2⁶ = 127425163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127425193 and 127425202.

It is not an unprimeable number, because it can be changed into a prime (127421227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22952 + ... + 27957.

It is an arithmetic number, because the mean of its divisors is an integer number (31869660).

Almost surely, 2^127425227 is an apocalyptic number.

127425227 is a deficient number, since it is larger than the sum of its proper divisors (53413).

127425227 is an equidigital number, since it uses as much as digits as its factorization.

127425227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53412.

The product of its digits is 15680, while the sum is 32.

The square root of 127425227 is about 11288.2783009633. The cubic root of 127425227 is about 503.2129457363.

Adding to 127425227 its reverse (722524721), we get a palindrome (849949948).

The spelling of 127425227 in words is "one hundred twenty-seven million, four hundred twenty-five thousand, two hundred twenty-seven".