125532679 has 2 divisors, whose sum is σ = 125532680. Its totient is φ = 125532678.

The previous prime is 125532613. The next prime is 125532683. The reversal of 125532679 is 976235521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125532679 - 2⁹ = 125532167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125502679) 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, 62766339 + 62766340.

It is an arithmetic number, because the mean of its divisors is an integer number (62766340).

Almost surely, 2^125532679 is an apocalyptic number.

125532679 is a deficient number, since it is larger than the sum of its proper divisors (1).

125532679 is an equidigital number, since it uses as much as digits as its factorization.

125532679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The square root of 125532679 is about 11204.1366914189. The cubic root of 125532679 is about 500.7092321705.

The spelling of 125532679 in words is "one hundred twenty-five million, five hundred thirty-two thousand, six hundred seventy-nine".