323116653 has 8 divisors (see below), whose sum is σ = 432610816. Its totient is φ = 214516800.

The previous prime is 323116649. The next prime is 323116667. The reversal of 323116653 is 356611323.

It is a happy number.

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

It is not a de Polignac number, because 323116653 - 2² = 323116649 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 323116653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323112653) 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, 222733 + ... + 224178.

It is an arithmetic number, because the mean of its divisors is an integer number (54076352).

Almost surely, 2^323116653 is an apocalyptic number.

It is an amenable number.

323116653 is a deficient number, since it is larger than the sum of its proper divisors (109494163).

323116653 is a wasteful number, since it uses less digits than its factorization.

323116653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447155.

The product of its digits is 9720, while the sum is 30.

The square root of 323116653 is about 17975.4458359174. The cubic root of 323116653 is about 686.2037922975.

Adding to 323116653 its reverse (356611323), we get a palindrome (679727976).

The spelling of 323116653 in words is "three hundred twenty-three million, one hundred sixteen thousand, six hundred fifty-three".