1068517285 has 8 divisors (see below), whose sum is σ = 1398786336. Its totient is φ = 777103440.

The previous prime is 1068517283. The next prime is 1068517313. The reversal of 1068517285 is 5827158601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1068517285 - 2¹ = 1068517283 is a prime.

It is a super-2 number, since 2×1068517285² = 2283458376687542450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068517283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9713739 + ... + 9713848.

It is an arithmetic number, because the mean of its divisors is an integer number (174848292).

Almost surely, 2^1068517285 is an apocalyptic number.

It is an amenable number.

1068517285 is a deficient number, since it is larger than the sum of its proper divisors (330269051).

1068517285 is a wasteful number, since it uses less digits than its factorization.

1068517285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19427603.

The product of its (nonzero) digits is 134400, while the sum is 43.

The square root of 1068517285 is about 32688.1826506155. The cubic root of 1068517285 is about 1022.3364627474.

The spelling of 1068517285 in words is "one billion, sixty-eight million, five hundred seventeen thousand, two hundred eighty-five".