2682863 has 6 divisors (see below), whose sum is σ = 2719992. Its totient is φ = 2646200.

The previous prime is 2682859. The next prime is 2682887. The reversal of 2682863 is 3682862.

It is not a de Polignac number, because 2682863 - 2² = 2682859 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 6 + 8 + 2¹⁹ + 8⁷ + 6⁶ + 3⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2682803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10070 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (453332).

2^2682863 is an apocalyptic number.

2682863 is a deficient number, since it is larger than the sum of its proper divisors (37129).

2682863 is an equidigital number, since it uses as much as digits as its factorization.

2682863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 364 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 2682863 is about 1637.9447487629. The cubic root of 2682863 is about 138.9524361527.

Subtracting 2682863 from its reverse (3682862), we obtain a palindrome (999999).

The spelling of 2682863 in words is "two million, six hundred eighty-two thousand, eight hundred sixty-three".