125768063 has 4 divisors (see below), whose sum is σ = 126141600. Its totient is φ = 125394528.

The previous prime is 125768053. The next prime is 125768081. The reversal of 125768063 is 360867521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125768063 - 2²⁰ = 124719487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125768003) 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 in 3 ways as a sum of consecutive naturals, for example, 186263 + ... + 186936.

It is an arithmetic number, because the mean of its divisors is an integer number (31535400).

Almost surely, 2^125768063 is an apocalyptic number.

125768063 is a deficient number, since it is larger than the sum of its proper divisors (373537).

125768063 is an equidigital number, since it uses as much as digits as its factorization.

125768063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373536.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 125768063 is about 11214.6361064459. The cubic root of 125768063 is about 501.0219936348.

The spelling of 125768063 in words is "one hundred twenty-five million, seven hundred sixty-eight thousand, sixty-three".