125357759 has 2 divisors, whose sum is σ = 125357760. Its totient is φ = 125357758.

The previous prime is 125357747. The next prime is 125357761. The reversal of 125357759 is 957753521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125357759 - 2¹² = 125353663 is a prime.

It is a Sophie Germain prime.

Together with 125357761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125357719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62678879 + 62678880.

It is an arithmetic number, because the mean of its divisors is an integer number (62678880).

Almost surely, 2^125357759 is an apocalyptic number.

125357759 is a deficient number, since it is larger than the sum of its proper divisors (1).

125357759 is an equidigital number, since it uses as much as digits as its factorization.

125357759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 330750, while the sum is 44.

The square root of 125357759 is about 11196.3279248153. The cubic root of 125357759 is about 500.4765576413.

The spelling of 125357759 in words is "one hundred twenty-five million, three hundred fifty-seven thousand, seven hundred fifty-nine".