125752241 has 8 divisors (see below), whose sum is σ = 132525120. Its totient is φ = 118994832.

The previous prime is 125752229. The next prime is 125752261. The reversal of 125752241 is 142257521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125752241 - 2⁶ = 125752177 is a prime.

It is a super-2 number, since 2×125752241² = 31627252233044162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125752261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15311 + ... + 22043.

It is an arithmetic number, because the mean of its divisors is an integer number (16565640).

Almost surely, 2^125752241 is an apocalyptic number.

It is an amenable number.

125752241 is a deficient number, since it is larger than the sum of its proper divisors (6772879).

125752241 is an equidigital number, since it uses as much as digits as its factorization.

125752241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7735.

The product of its digits is 5600, while the sum is 29.

The square root of 125752241 is about 11213.9306668090. The cubic root of 125752241 is about 501.0009827299. Note that the first 3 decimals are identical.

The spelling of 125752241 in words is "one hundred twenty-five million, seven hundred fifty-two thousand, two hundred forty-one".