68825063 has 4 divisors (see below), whose sum is σ = 68934768. Its totient is φ = 68715360.

The previous prime is 68825051. The next prime is 68825123. The reversal of 68825063 is 36052886.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68825063 - 2⁴ = 68825047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68825563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53906 + ... + 55167.

It is an arithmetic number, because the mean of its divisors is an integer number (17233692).

Almost surely, 2^68825063 is an apocalyptic number.

68825063 is a deficient number, since it is larger than the sum of its proper divisors (109705).

68825063 is a wasteful number, since it uses less digits than its factorization.

68825063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109704.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 68825063 is about 8296.0872102456. The cubic root of 68825063 is about 409.8096737086.

The spelling of 68825063 in words is "sixty-eight million, eight hundred twenty-five thousand, sixty-three".