125427527 has 2 divisors, whose sum is σ = 125427528. Its totient is φ = 125427526.

The previous prime is 125427509. The next prime is 125427541. The reversal of 125427527 is 725724521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125427527 - 2¹⁶ = 125361991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125427427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62713763 + 62713764.

It is an arithmetic number, because the mean of its divisors is an integer number (62713764).

Almost surely, 2^125427527 is an apocalyptic number.

125427527 is a deficient number, since it is larger than the sum of its proper divisors (1).

125427527 is an equidigital number, since it uses as much as digits as its factorization.

125427527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39200, while the sum is 35.

The square root of 125427527 is about 11199.4431558002. The cubic root of 125427527 is about 500.5693873500.

The spelling of 125427527 in words is "one hundred twenty-five million, four hundred twenty-seven thousand, five hundred twenty-seven".