2280863 has 8 divisors (see below), whose sum is σ = 2509248. Its totient is φ = 2060064.

The previous prime is 2280857. The next prime is 2280869. The reversal of 2280863 is 3680822.

It is an interprime number because it is at equal distance from previous prime (2280857) and next prime (2280869).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2280863 - 2⁴ = 2280847 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 (2280869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (313656).

2^2280863 is an apocalyptic number.

2280863 is a deficient number, since it is larger than the sum of its proper divisors (228385).

2280863 is a wasteful number, since it uses less digits than its factorization.

2280863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2280863 is about 1510.2526278739. The cubic root of 2280863 is about 131.6334912589.

The spelling of 2280863 in words is "two million, two hundred eighty thousand, eight hundred sixty-three".