125452227 has 4 divisors (see below), whose sum is σ = 167269640. Its totient is φ = 83634816.

The previous prime is 125452211. The next prime is 125452241. The reversal of 125452227 is 722254521.

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

It is not a de Polignac number, because 125452227 - 2⁴ = 125452211 is a prime.

It is a super-2 number, since 2×125452227² = 31476522518519058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125452194 and 125452203.

It is not an unprimeable number, because it can be changed into a prime (125452247) 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, 20908702 + ... + 20908707.

It is an arithmetic number, because the mean of its divisors is an integer number (41817410).

Almost surely, 2^125452227 is an apocalyptic number.

125452227 is a deficient number, since it is larger than the sum of its proper divisors (41817413).

125452227 is an equidigital number, since it uses as much as digits as its factorization.

125452227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41817412.

The product of its digits is 11200, while the sum is 30.

The square root of 125452227 is about 11200.5458349136. The cubic root of 125452227 is about 500.6022436473.

The spelling of 125452227 in words is "one hundred twenty-five million, four hundred fifty-two thousand, two hundred twenty-seven".