323163427 has 4 divisors (see below), whose sum is σ = 326301040. Its totient is φ = 320025816.

The previous prime is 323163413. The next prime is 323163461. The reversal of 323163427 is 724361323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724361323 = 7 ⋅103480189.

It is a cyclic number.

It is not a de Polignac number, because 323163427 - 2¹⁹ = 322639139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323163487) 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, 1568652 + ... + 1568857.

It is an arithmetic number, because the mean of its divisors is an integer number (81575260).

Almost surely, 2^323163427 is an apocalyptic number.

323163427 is a deficient number, since it is larger than the sum of its proper divisors (3137613).

323163427 is a wasteful number, since it uses less digits than its factorization.

323163427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137612.

The product of its digits is 18144, while the sum is 31.

The square root of 323163427 is about 17976.7468414060. The cubic root of 323163427 is about 686.2369020607.

The spelling of 323163427 in words is "three hundred twenty-three million, one hundred sixty-three thousand, four hundred twenty-seven".