125152597 has 2 divisors, whose sum is σ = 125152598. Its totient is φ = 125152596.

The previous prime is 125152579. The next prime is 125152609. The reversal of 125152597 is 795251521.

Together with previous prime (125152579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66031876 + 59120721 = 8126^2 + 7689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125152597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125152507) 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, 62576298 + 62576299.

It is an arithmetic number, because the mean of its divisors is an integer number (62576299).

Almost surely, 2^125152597 is an apocalyptic number.

It is an amenable number.

125152597 is a deficient number, since it is larger than the sum of its proper divisors (1).

125152597 is an equidigital number, since it uses as much as digits as its factorization.

125152597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31500, while the sum is 37.

The square root of 125152597 is about 11187.1621513233. The cubic root of 125152597 is about 500.2033799287.

The spelling of 125152597 in words is "one hundred twenty-five million, one hundred fifty-two thousand, five hundred ninety-seven".