323716397 has 8 divisors (see below), whose sum is σ = 342994176. Its totient is φ = 304464832.

The previous prime is 323716381. The next prime is 323716399. The reversal of 323716397 is 793617323.

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

It is not a de Polignac number, because 323716397 - 2⁴ = 323716381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323716399) 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, 22628 + ... + 34050.

It is an arithmetic number, because the mean of its divisors is an integer number (42874272).

Almost surely, 2^323716397 is an apocalyptic number.

It is an amenable number.

323716397 is a deficient number, since it is larger than the sum of its proper divisors (19277779).

323716397 is a wasteful number, since it uses less digits than its factorization.

323716397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107.

The product of its digits is 142884, while the sum is 41.

The square root of 323716397 is about 17992.1204142258. The cubic root of 323716397 is about 686.6280892593.

The spelling of 323716397 in words is "three hundred twenty-three million, seven hundred sixteen thousand, three hundred ninety-seven".