323673457 has 8 divisors (see below), whose sum is σ = 338999040. Its totient is φ = 308452320.

The previous prime is 323673433. The next prime is 323673473. The reversal of 323673457 is 754376323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323673457 - 2²⁷ = 189455729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323673487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19732 + ... + 32197.

It is an arithmetic number, because the mean of its divisors is an integer number (42374880).

Almost surely, 2^323673457 is an apocalyptic number.

It is an amenable number.

323673457 is a deficient number, since it is larger than the sum of its proper divisors (15325583).

323673457 is a wasteful number, since it uses less digits than its factorization.

323673457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52223.

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

The square root of 323673457 is about 17990.9270745006. The cubic root of 323673457 is about 686.5977282044.

The spelling of 323673457 in words is "three hundred twenty-three million, six hundred seventy-three thousand, four hundred fifty-seven".