125730227 has 12 divisors (see below), whose sum is σ = 146522376. Its totient is φ = 107573760.

The previous prime is 125730221. The next prime is 125730229. The reversal of 125730227 is 722037521.

It is not a de Polignac number, because 125730227 - 2²⁰ = 124681651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125730227.

It is not an unprimeable number, because it can be changed into a prime (125730221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29408 + ... + 33410.

It is an arithmetic number, because the mean of its divisors is an integer number (12210198).

Almost surely, 2^125730227 is an apocalyptic number.

125730227 is a deficient number, since it is larger than the sum of its proper divisors (20792149).

125730227 is an equidigital number, since it uses as much as digits as its factorization.

125730227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 125730227 is about 11212.9490768486. The cubic root of 125730227 is about 500.9717461952.

Adding to 125730227 its reverse (722037521), we get a palindrome (847767748).

The spelling of 125730227 in words is "one hundred twenty-five million, seven hundred thirty thousand, two hundred twenty-seven".