1065313163 has 8 divisors (see below), whose sum is σ = 1080962400. Its totient is φ = 1049692608.

The previous prime is 1065313153. The next prime is 1065313189. The reversal of 1065313163 is 3613135601.

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

It is a cyclic number.

It is not a de Polignac number, because 1065313163 - 2⁸ = 1065312907 is a prime.

It is a super-2 number, since 2×1065313163² = 2269784270522129138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065313153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74378 + ... + 87536.

It is an arithmetic number, because the mean of its divisors is an integer number (135120300).

Almost surely, 2^1065313163 is an apocalyptic number.

1065313163 is a deficient number, since it is larger than the sum of its proper divisors (15649237).

1065313163 is a wasteful number, since it uses less digits than its factorization.

1065313163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14341.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1065313163 is about 32639.1354511727. The cubic root of 1065313163 is about 1021.3135591741.

Adding to 1065313163 its reverse (3613135601), we get a palindrome (4678448764).

The spelling of 1065313163 in words is "one billion, sixty-five million, three hundred thirteen thousand, one hundred sixty-three".