125446271 has 2 divisors, whose sum is σ = 125446272. Its totient is φ = 125446270.

The previous prime is 125446261. The next prime is 125446273. The reversal of 125446271 is 172644521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125446271 - 2¹⁸ = 125184127 is a prime.

Together with 125446273, 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 (125446273) 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, 62723135 + 62723136.

It is an arithmetic number, because the mean of its divisors is an integer number (62723136).

Almost surely, 2^125446271 is an apocalyptic number.

125446271 is a deficient number, since it is larger than the sum of its proper divisors (1).

125446271 is an equidigital number, since it uses as much as digits as its factorization.

125446271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 32.

The square root of 125446271 is about 11200.2799518583. The cubic root of 125446271 is about 500.5943212845.

The spelling of 125446271 in words is "one hundred twenty-five million, four hundred forty-six thousand, two hundred seventy-one".