125634241 has 8 divisors (see below), whose sum is σ = 127672200. Its totient is φ = 123604992.

The previous prime is 125634239. The next prime is 125634247. The reversal of 125634241 is 142436521.

It can be written as a sum of positive squares in 4 ways, for example, as 13359025 + 112275216 = 3655^2 + 10596^2 .

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 125634241 - 2¹ = 125634239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125634247) 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, 30861 + ... + 34693.

It is an arithmetic number, because the mean of its divisors is an integer number (15959025).

Almost surely, 2^125634241 is an apocalyptic number.

It is an amenable number.

125634241 is a deficient number, since it is larger than the sum of its proper divisors (2037959).

125634241 is an equidigital number, since it uses as much as digits as its factorization.

125634241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355.

The product of its digits is 5760, while the sum is 28.

The square root of 125634241 is about 11208.6681189158. The cubic root of 125634241 is about 500.8442284211.

The spelling of 125634241 in words is "one hundred twenty-five million, six hundred thirty-four thousand, two hundred forty-one".