6365041223 has 4 divisors (see below), whose sum is σ = 6500467680. Its totient is φ = 6229614768.

The previous prime is 6365041219. The next prime is 6365041261. The reversal of 6365041223 is 3221405636.

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

It is a cyclic number.

It is not a de Polignac number, because 6365041223 - 2² = 6365041219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6365041223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6365041283) 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, 67713158 + ... + 67713251.

It is an arithmetic number, because the mean of its divisors is an integer number (1625116920).

Almost surely, 2^6365041223 is an apocalyptic number.

6365041223 is a deficient number, since it is larger than the sum of its proper divisors (135426457).

6365041223 is a wasteful number, since it uses less digits than its factorization.

6365041223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135426456.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 6365041223 is about 79781.2084578819. The cubic root of 6365041223 is about 1853.2488539731.

Adding to 6365041223 its reverse (3221405636), we get a palindrome (9586446859).

The spelling of 6365041223 in words is "six billion, three hundred sixty-five million, forty-one thousand, two hundred twenty-three".