849703317 has 8 divisors (see below), whose sum is σ = 1137028896. Its totient is φ = 564423312.

The previous prime is 849703303. The next prime is 849703319. The reversal of 849703317 is 713307948.

849703317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 849703317 - 2⁴ = 849703301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849703319) 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, 510423 + ... + 512084.

It is an arithmetic number, because the mean of its divisors is an integer number (142128612).

Almost surely, 2^849703317 is an apocalyptic number.

It is an amenable number.

849703317 is a deficient number, since it is larger than the sum of its proper divisors (287325579).

849703317 is a wasteful number, since it uses less digits than its factorization.

849703317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022787.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 849703317 is about 29149.6709586918. The cubic root of 849703317 is about 947.1580132304.

The spelling of 849703317 in words is "eight hundred forty-nine million, seven hundred three thousand, three hundred seventeen".