65068285 has 4 divisors (see below), whose sum is σ = 78081948. Its totient is φ = 52054624.

The previous prime is 65068249. The next prime is 65068291. The reversal of 65068285 is 58286056.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45239076 + 19829209 = 6726^2 + 4453^2 .

It is a cyclic number.

It is not a de Polignac number, because 65068285 - 2²¹ = 62971133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506824 + ... + 6506833.

It is an arithmetic number, because the mean of its divisors is an integer number (19520487).

Almost surely, 2^65068285 is an apocalyptic number.

It is an amenable number.

65068285 is a deficient number, since it is larger than the sum of its proper divisors (13013663).

65068285 is a wasteful number, since it uses less digits than its factorization.

65068285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13013662.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 65068285 is about 8066.4914925883. The cubic root of 65068285 is about 402.2133241517.

The spelling of 65068285 in words is "sixty-five million, sixty-eight thousand, two hundred eighty-five".