125631741 has 8 divisors (see below), whose sum is σ = 173285280. Its totient is φ = 80866352.

The previous prime is 125631719. The next prime is 125631763. The reversal of 125631741 is 147136521.

It is an interprime number because it is at equal distance from previous prime (125631719) and next prime (125631763).

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 125631741 - 2⁹ = 125631229 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125631699 and 125631708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125631791) 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, 721935 + ... + 722108.

It is an arithmetic number, because the mean of its divisors is an integer number (21660660).

Almost surely, 2^125631741 is an apocalyptic number.

It is an amenable number.

125631741 is a deficient number, since it is larger than the sum of its proper divisors (47653539).

125631741 is a wasteful number, since it uses less digits than its factorization.

125631741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444075.

The product of its digits is 5040, while the sum is 30.

The square root of 125631741 is about 11208.5565975285. The cubic root of 125631741 is about 500.8409062937.

The spelling of 125631741 in words is "one hundred twenty-five million, six hundred thirty-one thousand, seven hundred forty-one".