849316323 has 4 divisors (see below), whose sum is σ = 1132421768. Its totient is φ = 566210880.

The previous prime is 849316319. The next prime is 849316411. The reversal of 849316323 is 323613948.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 849316323 - 2² = 849316319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849312323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141552718 + ... + 141552723.

It is an arithmetic number, because the mean of its divisors is an integer number (283105442).

Almost surely, 2^849316323 is an apocalyptic number.

849316323 is a deficient number, since it is larger than the sum of its proper divisors (283105445).

849316323 is a wasteful number, since it uses less digits than its factorization.

849316323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283105444.

The product of its digits is 93312, while the sum is 39.

The square root of 849316323 is about 29143.0321517854. The cubic root of 849316323 is about 947.0141982768.

The spelling of 849316323 in words is "eight hundred forty-nine million, three hundred sixteen thousand, three hundred twenty-three".