68252825 has 24 divisors (see below), whose sum is σ = 87339648. Its totient is φ = 52879680.

The previous prime is 68252819. The next prime is 68252831. The reversal of 68252825 is 52825286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68252819) and next prime (68252831).

It is a de Polignac number, because none of the positive numbers 2^k-68252825 is a prime.

It is a Duffinian number.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 185792 + ... + 186158.

It is an arithmetic number, because the mean of its divisors is an integer number (3639152).

Almost surely, 2^68252825 is an apocalyptic number.

It is an amenable number.

68252825 is a deficient number, since it is larger than the sum of its proper divisors (19086823).

68252825 is a wasteful number, since it uses less digits than its factorization.

68252825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 588 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 68252825 is about 8261.5267959379. The cubic root of 68252825 is about 408.6707396810.

The spelling of 68252825 in words is "sixty-eight million, two hundred fifty-two thousand, eight hundred twenty-five".