125340868 has 12 divisors (see below), whose sum is σ = 219554860. Its totient is φ = 62610912.

The previous prime is 125340863. The next prime is 125340877. The reversal of 125340868 is 868043521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 115304644 + 10036224 = 10738^2 + 3168^2 .

It is not an unprimeable number, because it can be changed into a prime (125340863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9963 + ... + 18706.

Almost surely, 2^125340868 is an apocalyptic number.

It is an amenable number.

125340868 is a deficient number, since it is larger than the sum of its proper divisors (94213992).

125340868 is a wasteful number, since it uses less digits than its factorization.

125340868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29766 (or 29764 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 125340868 is about 11195.5735895933. The cubic root of 125340868 is about 500.4540781679.

The spelling of 125340868 in words is "one hundred twenty-five million, three hundred forty thousand, eight hundred sixty-eight".