323913243 has 8 divisors (see below), whose sum is σ = 442418256. Its totient is φ = 210675200.

The previous prime is 323913211. The next prime is 323913253. The reversal of 323913243 is 342319323.

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 323913243 - 2⁵ = 323913211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323913243.

It is not an unprimeable number, because it can be changed into a prime (323913253) 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, 1316598 + ... + 1316843.

It is an arithmetic number, because the mean of its divisors is an integer number (55302282).

Almost surely, 2^323913243 is an apocalyptic number.

323913243 is a deficient number, since it is larger than the sum of its proper divisors (118505013).

323913243 is a wasteful number, since it uses less digits than its factorization.

323913243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633485.

The product of its digits is 11664, while the sum is 30.

The square root of 323913243 is about 17997.5899219868. The cubic root of 323913243 is about 686.7672363721.

The spelling of 323913243 in words is "three hundred twenty-three million, nine hundred thirteen thousand, two hundred forty-three".