125079259 has 2 divisors, whose sum is σ = 125079260. Its totient is φ = 125079258.

The previous prime is 125079239. The next prime is 125079271. The reversal of 125079259 is 952970521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125079259 - 2⁹ = 125078747 is a prime.

It is not a weakly prime, because it can be changed into another prime (125079239) 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, 62539629 + 62539630.

It is an arithmetic number, because the mean of its divisors is an integer number (62539630).

Almost surely, 2^125079259 is an apocalyptic number.

125079259 is a deficient number, since it is larger than the sum of its proper divisors (1).

125079259 is an equidigital number, since it uses as much as digits as its factorization.

125079259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 125079259 is about 11183.8838960354. The cubic root of 125079259 is about 500.1056563386.

The spelling of 125079259 in words is "one hundred twenty-five million, seventy-nine thousand, two hundred fifty-nine".