125271259 has 2 divisors, whose sum is σ = 125271260. Its totient is φ = 125271258.

The previous prime is 125271227. The next prime is 125271281. The reversal of 125271259 is 952172521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125271259 - 2⁵ = 125271227 is a prime.

It is not a weakly prime, because it can be changed into another prime (125271659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62635629 + 62635630.

It is an arithmetic number, because the mean of its divisors is an integer number (62635630).

Almost surely, 2^125271259 is an apocalyptic number.

125271259 is a deficient number, since it is larger than the sum of its proper divisors (1).

125271259 is an equidigital number, since it uses as much as digits as its factorization.

125271259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 34.

The square root of 125271259 is about 11192.4643845759. The cubic root of 125271259 is about 500.3614173587.

The spelling of 125271259 in words is "one hundred twenty-five million, two hundred seventy-one thousand, two hundred fifty-nine".