2887313 has 16 divisors (see below), whose sum is σ = 3458112. Its totient is φ = 2376000.

The previous prime is 2887307. The next prime is 2887319. The reversal of 2887313 is 3137882.

It is an interprime number because it is at equal distance from previous prime (2887307) and next prime (2887319).

It is not a de Polignac number, because 2887313 - 2¹⁸ = 2625169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2887313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8558 + ... + 8888.

It is an arithmetic number, because the mean of its divisors is an integer number (216132).

2^2887313 is an apocalyptic number.

It is an amenable number.

2887313 is a deficient number, since it is larger than the sum of its proper divisors (570799).

2887313 is a wasteful number, since it uses less digits than its factorization.

2887313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its digits is 8064, while the sum is 32.

The square root of 2887313 is about 1699.2095221014. The cubic root of 2887313 is about 142.3960542872.

The spelling of 2887313 in words is "two million, eight hundred eighty-seven thousand, three hundred thirteen".