127225 has 12 divisors (see below), whose sum is σ = 180544. Its totient is φ = 87120.

The previous prime is 127219. The next prime is 127241. The reversal of 127225 is 522721.

It is not a de Polignac number, because 127225 - 2³ = 127217 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 189 + ... + 538.

2¹²⁷²²⁵ is an apocalyptic number.

It is an amenable number.

127225 is a deficient number, since it is larger than the sum of its proper divisors (53319).

127225 is an equidigital number, since it uses as much as digits as its factorization.

127225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 739 counting only the distinct ones).

The product of its digits is 280, while the sum is 19.

The square root of 127225 is about 356.6861365402. The cubic root of 127225 is about 50.2949236472.

Adding to 127225 its reverse (522721), we get a palindrome (649946).

The spelling of 127225 in words is "one hundred twenty-seven thousand, two hundred twenty-five".