65789113 has 4 divisors (see below), whose sum is σ = 70849828. Its totient is φ = 60728400.

The previous prime is 65789111. The next prime is 65789137. The reversal of 65789113 is 31198756.

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 36336784 + 29452329 = 6028^2 + 5427^2 .

It is a cyclic number.

It is not a de Polignac number, because 65789113 - 2¹ = 65789111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65789111) 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, 2530338 + ... + 2530363.

It is an arithmetic number, because the mean of its divisors is an integer number (17712457).

Almost surely, 2^65789113 is an apocalyptic number.

It is an amenable number.

65789113 is a deficient number, since it is larger than the sum of its proper divisors (5060715).

65789113 is a wasteful number, since it uses less digits than its factorization.

65789113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060714.

The product of its digits is 45360, while the sum is 40.

The square root of 65789113 is about 8111.0488224397. The cubic root of 65789113 is about 403.6931160455.

The spelling of 65789113 in words is "sixty-five million, seven hundred eighty-nine thousand, one hundred thirteen".