2858317 has 12 divisors (see below), whose sum is σ = 3627936. Its totient is φ = 2226840.

The previous prime is 2858309. The next prime is 2858333. The reversal of 2858317 is 7138582.

It is not a de Polignac number, because 2858317 - 2³ = 2858309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2113 + ... + 3190.

It is an arithmetic number, because the mean of its divisors is an integer number (302328).

2^2858317 is an apocalyptic number.

It is an amenable number.

2858317 is a deficient number, since it is larger than the sum of its proper divisors (769619).

2858317 is a wasteful number, since it uses less digits than its factorization.

2858317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328 (or 5321 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 2858317 is about 1690.6557899230. The cubic root of 2858317 is about 141.9177762428.

The spelling of 2858317 in words is "two million, eight hundred fifty-eight thousand, three hundred seventeen".