323112479 has 4 divisors (see below), whose sum is σ = 324369984. Its totient is φ = 321854976.

The previous prime is 323112397. The next prime is 323112509. The reversal of 323112479 is 974211323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974211323 = 181 ⋅5382383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323112479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323114479) 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, 628367 + ... + 628880.

It is an arithmetic number, because the mean of its divisors is an integer number (81092496).

Almost surely, 2^323112479 is an apocalyptic number.

323112479 is a deficient number, since it is larger than the sum of its proper divisors (1257505).

323112479 is a wasteful number, since it uses less digits than its factorization.

323112479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257504.

The product of its digits is 9072, while the sum is 32.

The square root of 323112479 is about 17975.3297327198. The cubic root of 323112479 is about 686.2008375061.

The spelling of 323112479 in words is "three hundred twenty-three million, one hundred twelve thousand, four hundred seventy-nine".