125768463 has 4 divisors (see below), whose sum is σ = 167691288. Its totient is φ = 83845640.

The previous prime is 125768413. The next prime is 125768473. The reversal of 125768463 is 364867521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364867521 = 3 ⋅121622507.

It is a cyclic number.

It is not a de Polignac number, because 125768463 - 2⁶ = 125768399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125768413) 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 in 3 ways as a sum of consecutive naturals, for example, 20961408 + ... + 20961413.

It is an arithmetic number, because the mean of its divisors is an integer number (41922822).

Almost surely, 2^125768463 is an apocalyptic number.

125768463 is a deficient number, since it is larger than the sum of its proper divisors (41922825).

125768463 is an equidigital number, since it uses as much as digits as its factorization.

125768463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41922824.

The product of its digits is 241920, while the sum is 42.

The square root of 125768463 is about 11214.6539402694. The cubic root of 125768463 is about 501.0225247939.

The spelling of 125768463 in words is "one hundred twenty-five million, seven hundred sixty-eight thousand, four hundred sixty-three".