125707238 has 8 divisors (see below), whose sum is σ = 190323432. Its totient is φ = 62266096.

The previous prime is 125707237. The next prime is 125707289. The reversal of 125707238 is 832707521.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125707198 and 125707207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125707237) 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 3 ways as a sum of consecutive naturals, for example, 293495 + ... + 293922.

It is an arithmetic number, because the mean of its divisors is an integer number (23790429).

Almost surely, 2^125707238 is an apocalyptic number.

125707238 is a deficient number, since it is larger than the sum of its proper divisors (64616194).

125707238 is a wasteful number, since it uses less digits than its factorization.

125707238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587526.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 125707238 is about 11211.9239205410. The cubic root of 125707238 is about 500.9412111315.

The spelling of 125707238 in words is "one hundred twenty-five million, seven hundred seven thousand, two hundred thirty-eight".