323413789 has 4 divisors (see below), whose sum is σ = 323679456. Its totient is φ = 323148124.

The previous prime is 323413777. The next prime is 323413889. The reversal of 323413789 is 987314323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 987314323 = 787 ⋅1254529.

It is a cyclic number.

It is not a de Polignac number, because 323413789 - 2¹³ = 323405597 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 (323413709) 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, 130999 + ... + 133444.

It is an arithmetic number, because the mean of its divisors is an integer number (80919864).

Almost surely, 2^323413789 is an apocalyptic number.

It is an amenable number.

323413789 is a deficient number, since it is larger than the sum of its proper divisors (265667).

323413789 is a wasteful number, since it uses less digits than its factorization.

323413789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265666.

The product of its digits is 108864, while the sum is 40.

The square root of 323413789 is about 17983.7089889711. The cubic root of 323413789 is about 686.4140707213.

The spelling of 323413789 in words is "three hundred twenty-three million, four hundred thirteen thousand, seven hundred eighty-nine".