2885317 has 4 divisors (see below), whose sum is σ = 2921920. Its totient is φ = 2848716.

The previous prime is 2885299. The next prime is 2885341. The reversal of 2885317 is 7135882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2885317 is a prime.

It is a Duffinian number.

2885317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18183 + ... + 18340.

It is an arithmetic number, because the mean of its divisors is an integer number (730480).

2^2885317 is an apocalyptic number.

It is an amenable number.

2885317 is a deficient number, since it is larger than the sum of its proper divisors (36603).

2885317 is an equidigital number, since it uses as much as digits as its factorization.

2885317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36602.

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

The square root of 2885317 is about 1698.6220886354. The cubic root of 2885317 is about 142.3632339171.

The spelling of 2885317 in words is "two million, eight hundred eighty-five thousand, three hundred seventeen".