68433125 has 20 divisors (see below), whose sum is σ = 86072448. Its totient is φ = 54390000.

The previous prime is 68433107. The next prime is 68433149. The reversal of 68433125 is 52133486.

It is not a de Polignac number, because 68433125 - 2¹⁸ = 68170981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 68433091 and 68433100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139130 + ... + 139620.

Almost surely, 2^68433125 is an apocalyptic number.

It is an amenable number.

68433125 is a deficient number, since it is larger than the sum of its proper divisors (17639323).

68433125 is an equidigital number, since it uses as much as digits as its factorization.

68433125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 719 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 68433125 is about 8272.4316255863. The cubic root of 68433125 is about 409.0302781450.

The spelling of 68433125 in words is "sixty-eight million, four hundred thirty-three thousand, one hundred twenty-five".