125744713 has 2 divisors, whose sum is σ = 125744714. Its totient is φ = 125744712.

The previous prime is 125744677. The next prime is 125744737. The reversal of 125744713 is 317447521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66716224 + 59028489 = 8168^2 + 7683^2 .

It is a cyclic number.

It is not a de Polignac number, because 125744713 - 2¹³ = 125736521 is a prime.

It is not a weakly prime, because it can be changed into another prime (125744743) 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 as a sum of consecutive naturals, namely, 62872356 + 62872357.

It is an arithmetic number, because the mean of its divisors is an integer number (62872357).

Almost surely, 2^125744713 is an apocalyptic number.

It is an amenable number.

125744713 is a deficient number, since it is larger than the sum of its proper divisors (1).

125744713 is an equidigital number, since it uses as much as digits as its factorization.

125744713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 34.

The square root of 125744713 is about 11213.5950078465. The cubic root of 125744713 is about 500.9909852655.

The spelling of 125744713 in words is "one hundred twenty-five million, seven hundred forty-four thousand, seven hundred thirteen".