125250663 has 16 divisors (see below), whose sum is σ = 174663936. Its totient is φ = 79685760.

The previous prime is 125250659. The next prime is 125250673. The reversal of 125250663 is 366052521.

It is not a de Polignac number, because 125250663 - 2² = 125250659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125250663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125250673) 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 15 ways as a sum of consecutive naturals, for example, 32031 + ... + 35727.

It is an arithmetic number, because the mean of its divisors is an integer number (10916496).

Almost surely, 2^125250663 is an apocalyptic number.

125250663 is a deficient number, since it is larger than the sum of its proper divisors (49413273).

125250663 is a wasteful number, since it uses less digits than its factorization.

125250663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 125250663 is about 11191.5442634160. The cubic root of 125250663 is about 500.3339941794. Note that the first 3 decimals are identical.

It can be divided in two parts, 1252 and 50663, that added together give a palindrome (51915).

The spelling of 125250663 in words is "one hundred twenty-five million, two hundred fifty thousand, six hundred sixty-three".