125745238 has 16 divisors (see below), whose sum is σ = 196116480. Its totient is φ = 60402600.

The previous prime is 125745233. The next prime is 125745241. The reversal of 125745238 is 832547521.

It is a junction number, because it is equal to n+sod(n) for n = 125745197 and 125745206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125745233) 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, 1323 + ... + 15913.

It is an arithmetic number, because the mean of its divisors is an integer number (12257280).

Almost surely, 2^125745238 is an apocalyptic number.

125745238 is a deficient number, since it is larger than the sum of its proper divisors (70371242).

125745238 is a wasteful number, since it uses less digits than its factorization.

125745238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14763.

The product of its digits is 67200, while the sum is 37.

The square root of 125745238 is about 11213.6184169072. The cubic root of 125745238 is about 500.9916824980.

The spelling of 125745238 in words is "one hundred twenty-five million, seven hundred forty-five thousand, two hundred thirty-eight".