2868317 has 4 divisors (see below), whose sum is σ = 2875740. Its totient is φ = 2860896.

The previous prime is 2868293. The next prime is 2868323. The reversal of 2868317 is 7138682.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 343396 = 1589^2 + 586^2 .

It is a cyclic number.

It is not a de Polignac number, because 2868317 - 2¹² = 2864221 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 (2868367) 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, 3098 + ... + 3915.

It is an arithmetic number, because the mean of its divisors is an integer number (718935).

2^2868317 is an apocalyptic number.

It is an amenable number.

2868317 is a deficient number, since it is larger than the sum of its proper divisors (7423).

2868317 is an equidigital number, since it uses as much as digits as its factorization.

2868317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422.

The product of its digits is 16128, while the sum is 35.

The square root of 2868317 is about 1693.6106400233. The cubic root of 2868317 is about 142.0830863354.

The spelling of 2868317 in words is "two million, eight hundred sixty-eight thousand, three hundred seventeen".