2306863 has 12 divisors (see below), whose sum is σ = 2585128. Its totient is φ = 2046240.

The previous prime is 2306851. The next prime is 2306867. The reversal of 2306863 is 3686032.

It is not a de Polignac number, because 2306863 - 2¹³ = 2298671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10828 + ... + 11038.

2^2306863 is an apocalyptic number.

2306863 is a deficient number, since it is larger than the sum of its proper divisors (278265).

2306863 is a wasteful number, since it uses less digits than its factorization.

2306863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2306863 is about 1518.8360675201. The cubic root of 2306863 is about 132.1317745897.

The spelling of 2306863 in words is "two million, three hundred six thousand, eight hundred sixty-three".