125881627 has 2 divisors, whose sum is σ = 125881628. Its totient is φ = 125881626.

The previous prime is 125881619. The next prime is 125881643. The reversal of 125881627 is 726188521.

It is a weak prime.

It is an emirp because it is prime and its reverse (726188521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125881627 - 2³ = 125881619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125881627.

It is not a weakly prime, because it can be changed into another prime (125881687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62940813 + 62940814.

It is an arithmetic number, because the mean of its divisors is an integer number (62940814).

Almost surely, 2^125881627 is an apocalyptic number.

125881627 is a deficient number, since it is larger than the sum of its proper divisors (1).

125881627 is an equidigital number, since it uses as much as digits as its factorization.

125881627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 40.

The square root of 125881627 is about 11219.6981688457. The cubic root of 125881627 is about 501.1727498318.

The spelling of 125881627 in words is "one hundred twenty-five million, eight hundred eighty-one thousand, six hundred twenty-seven".