68287125 has 16 divisors (see below), whose sum is σ = 113630400. Its totient is φ = 36419600.

The previous prime is 68287111. The next prime is 68287129. The reversal of 68287125 is 52178286.

It is not a de Polignac number, because 68287125 - 2⁶ = 68287061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68287129) 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 15 ways as a sum of consecutive naturals, for example, 90675 + ... + 91424.

It is an arithmetic number, because the mean of its divisors is an integer number (7101900).

Almost surely, 2^68287125 is an apocalyptic number.

It is an amenable number.

68287125 is a deficient number, since it is larger than the sum of its proper divisors (45343275).

68287125 is a wasteful number, since it uses less digits than its factorization.

68287125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182117 (or 182107 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 68287125 is about 8263.6024226726. The cubic root of 68287125 is about 408.7391864640.

The spelling of 68287125 in words is "sixty-eight million, two hundred eighty-seven thousand, one hundred twenty-five".