125927471 has 2 divisors, whose sum is σ = 125927472. Its totient is φ = 125927470.

The previous prime is 125927407. The next prime is 125927479. The reversal of 125927471 is 174729521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125927471 - 2⁶ = 125927407 is a prime.

It is a super-3 number, since 3×125927471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125927479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62963735 + 62963736.

It is an arithmetic number, because the mean of its divisors is an integer number (62963736).

Almost surely, 2^125927471 is an apocalyptic number.

125927471 is a deficient number, since it is larger than the sum of its proper divisors (1).

125927471 is an equidigital number, since it uses as much as digits as its factorization.

125927471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 38.

The square root of 125927471 is about 11221.7409968329. The cubic root of 125927471 is about 501.2335820478.

The spelling of 125927471 in words is "one hundred twenty-five million, nine hundred twenty-seven thousand, four hundred seventy-one".