323693477673 has 4 divisors (see below), whose sum is σ = 431591303568. Its totient is φ = 215795651780.

The previous prime is 323693477659. The next prime is 323693477693. The reversal of 323693477673 is 376774396323.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 323693477673 - 2⁹ = 323693477161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323693477623) 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, 53948912943 + ... + 53948912948.

It is an arithmetic number, because the mean of its divisors is an integer number (107897825892).

Almost surely, 2^323693477673 is an apocalyptic number.

It is an amenable number.

323693477673 is a deficient number, since it is larger than the sum of its proper divisors (107897825895).

323693477673 is a wasteful number, since it uses less digits than its factorization.

323693477673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107897825894.

The product of its digits is 72013536, while the sum is 60.

The spelling of 323693477673 in words is "three hundred twenty-three billion, six hundred ninety-three million, four hundred seventy-seven thousand, six hundred seventy-three".