125720341 has 8 divisors (see below), whose sum is σ = 128215904. Its totient is φ = 123243120.

The previous prime is 125720333. The next prime is 125720351. The reversal of 125720341 is 143027521.

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 125720341 - 2³ = 125720333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125720351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9691 + ... + 18583.

It is an arithmetic number, because the mean of its divisors is an integer number (16026988).

Almost surely, 2^125720341 is an apocalyptic number.

It is an amenable number.

125720341 is a deficient number, since it is larger than the sum of its proper divisors (2495563).

125720341 is an equidigital number, since it uses as much as digits as its factorization.

125720341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 125720341 is about 11212.5082385700. The cubic root of 125720341 is about 500.9586156044.

Adding to 125720341 its reverse (143027521), we get a palindrome (268747862).

The spelling of 125720341 in words is "one hundred twenty-five million, seven hundred twenty thousand, three hundred forty-one".