125027713 has 2 divisors, whose sum is σ = 125027714. Its totient is φ = 125027712.

The previous prime is 125027659. The next prime is 125027717. The reversal of 125027713 is 317720521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117007489 + 8020224 = 10817^2 + 2832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125027713 is a prime.

It is not a weakly prime, because it can be changed into another prime (125027717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62513856 + 62513857.

It is an arithmetic number, because the mean of its divisors is an integer number (62513857).

Almost surely, 2^125027713 is an apocalyptic number.

It is an amenable number.

125027713 is a deficient number, since it is larger than the sum of its proper divisors (1).

125027713 is an equidigital number, since it uses as much as digits as its factorization.

125027713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 125027713 is about 11181.5791818508. The cubic root of 125027713 is about 500.0369479363.

The spelling of 125027713 in words is "one hundred twenty-five million, twenty-seven thousand, seven hundred thirteen".