125227 has 4 divisors (see below), whose sum is σ = 126616. Its totient is φ = 123840.

The previous prime is 125221. The next prime is 125231. The reversal of 125227 is 722521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125227 - 2³ = 125219 is a prime.

It is a Duffinian number.

125227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (125221) 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, 549 + ... + 742.

It is an arithmetic number, because the mean of its divisors is an integer number (31654).

2¹²⁵²²⁷ is an apocalyptic number.

125227 is a deficient number, since it is larger than the sum of its proper divisors (1389).

125227 is an equidigital number, since it uses as much as digits as its factorization.

125227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

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

The square root of 125227 is about 353.8742714581. The cubic root of 125227 is about 50.0302483637.

Adding to 125227 its reverse (722521), we get a palindrome (847748).

The spelling of 125227 in words is "one hundred twenty-five thousand, two hundred twenty-seven".