323457673 has 24 divisors (see below), whose sum is σ = 411549120. Its totient is φ = 251385120.

The previous prime is 323457661. The next prime is 323457703. The reversal of 323457673 is 376754323.

It is not a de Polignac number, because 323457673 - 2⁹ = 323457161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323457613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351508 + ... + 352426.

It is an arithmetic number, because the mean of its divisors is an integer number (17147880).

Almost surely, 2^323457673 is an apocalyptic number.

It is an amenable number.

323457673 is a deficient number, since it is larger than the sum of its proper divisors (88091447).

323457673 is a wasteful number, since it uses less digits than its factorization.

323457673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1590 counting only the distinct ones).

The product of its digits is 317520, while the sum is 40.

The square root of 323457673 is about 17984.9290518478. The cubic root of 323457673 is about 686.4451158136.

The spelling of 323457673 in words is "three hundred twenty-three million, four hundred fifty-seven thousand, six hundred seventy-three".