125241 has 8 divisors (see below), whose sum is σ = 168960. Its totient is φ = 82512.

The previous prime is 125231. The next prime is 125243. The reversal of 125241 is 142521.

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

It is not a de Polignac number, because 125241 - 2⁷ = 125113 is a prime.

It is a super-3 number, since 3×125241³ = 5893331008117563, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125241.

It is not an unprimeable number, because it can be changed into a prime (125243) 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, 136 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (21120).

2¹²⁵²⁴¹ is an apocalyptic number.

It is an amenable number.

125241 is a deficient number, since it is larger than the sum of its proper divisors (43719).

125241 is a wasteful number, since it uses less digits than its factorization.

125241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its digits is 80, while the sum is 15.

The square root of 125241 is about 353.8940519421. The cubic root of 125241 is about 50.0321127044.

Adding to 125241 its reverse (142521), we get a palindrome (267762).

It can be divided in two parts, 12 and 5241, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 125241 in words is "one hundred twenty-five thousand, two hundred forty-one".