125396568 has 48 divisors (see below), whose sum is σ = 370492200. Its totient is φ = 37998720.

The previous prime is 125396563. The next prime is 125396603. The reversal of 125396568 is 865693521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125396563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78373 + ... + 79956.

Almost surely, 2^125396568 is an apocalyptic number.

125396568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

125396568 is an abundant number, since it is smaller than the sum of its proper divisors (245095632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125396568 is a wasteful number, since it uses less digits than its factorization.

125396568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158352 (or 158345 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 125396568 is about 11198.0609035672. The cubic root of 125396568 is about 500.5281991482.

It can be divided in two parts, 125 and 396568, that added together give a palindrome (396693).

The spelling of 125396568 in words is "one hundred twenty-five million, three hundred ninety-six thousand, five hundred sixty-eight".