125968597 has 2 divisors, whose sum is σ = 125968598. Its totient is φ = 125968596.

The previous prime is 125968561. The next prime is 125968603. The reversal of 125968597 is 795869521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114618436 + 11350161 = 10706^2 + 3369^2 .

It is an emirp because it is prime and its reverse (795869521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125968597 - 2¹⁵ = 125935829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125968517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62984298 + 62984299.

It is an arithmetic number, because the mean of its divisors is an integer number (62984299).

Almost surely, 2^125968597 is an apocalyptic number.

It is an amenable number.

125968597 is a deficient number, since it is larger than the sum of its proper divisors (1).

125968597 is an equidigital number, since it uses as much as digits as its factorization.

125968597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 52.

The square root of 125968597 is about 11223.5732723585. The cubic root of 125968597 is about 501.2881412013.

The spelling of 125968597 in words is "one hundred twenty-five million, nine hundred sixty-eight thousand, five hundred ninety-seven".