125527863 has 8 divisors (see below), whose sum is σ = 173142000. Its totient is φ = 80799488.

The previous prime is 125527811. The next prime is 125527877. The reversal of 125527863 is 368725521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125527863 - 2⁹ = 125527351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125527063) 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 7 ways as a sum of consecutive naturals, for example, 721338 + ... + 721511.

It is an arithmetic number, because the mean of its divisors is an integer number (21642750).

Almost surely, 2^125527863 is an apocalyptic number.

125527863 is a deficient number, since it is larger than the sum of its proper divisors (47614137).

125527863 is a wasteful number, since it uses less digits than its factorization.

125527863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442881.

The product of its digits is 100800, while the sum is 39.

The square root of 125527863 is about 11203.9217687379. The cubic root of 125527863 is about 500.7028289334.

The spelling of 125527863 in words is "one hundred twenty-five million, five hundred twenty-seven thousand, eight hundred sixty-three".