68383285 has 16 divisors (see below), whose sum is σ = 85095360. Its totient is φ = 52716160.

The previous prime is 68383279. The next prime is 68383291. The reversal of 68383285 is 58238386.

It is an interprime number because it is at equal distance from previous prime (68383279) and next prime (68383291).

It is not a de Polignac number, because 68383285 - 2⁵ = 68383253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15006 + ... + 19024.

It is an arithmetic number, because the mean of its divisors is an integer number (5318460).

Almost surely, 2^68383285 is an apocalyptic number.

It is an amenable number.

68383285 is a deficient number, since it is larger than the sum of its proper divisors (16712075).

68383285 is a wasteful number, since it uses less digits than its factorization.

68383285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148.

The product of its digits is 276480, while the sum is 43.

The square root of 68383285 is about 8269.4186615505. The cubic root of 68383285 is about 408.9309548025.

The spelling of 68383285 in words is "sixty-eight million, three hundred eighty-three thousand, two hundred eighty-five".