323673161 has 8 divisors (see below), whose sum is σ = 377783040. Its totient is φ = 271531008.

The previous prime is 323673157. The next prime is 323673179. The reversal of 323673161 is 161376323.

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

It is not a de Polignac number, because 323673161 - 2² = 323673157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323673101) 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, 491576 + ... + 492233.

It is an arithmetic number, because the mean of its divisors is an integer number (47222880).

Almost surely, 2^323673161 is an apocalyptic number.

It is an amenable number.

323673161 is a deficient number, since it is larger than the sum of its proper divisors (54109879).

323673161 is an equidigital number, since it uses as much as digits as its factorization.

323673161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983863.

The product of its digits is 13608, while the sum is 32.

The square root of 323673161 is about 17990.9188481300. The cubic root of 323673161 is about 686.5975189060.

The spelling of 323673161 in words is "three hundred twenty-three million, six hundred seventy-three thousand, one hundred sixty-one".