2250863 has 4 divisors (see below), whose sum is σ = 2254560. Its totient is φ = 2247168.

The previous prime is 2250799. The next prime is 2250869. The reversal of 2250863 is 3680522.

2250863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3680522 = 2 ⋅1840261.

It is a cyclic number.

It is not a de Polignac number, because 2250863 - 2⁶ = 2250799 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 (2250869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695 + ... + 2232.

It is an arithmetic number, because the mean of its divisors is an integer number (563640).

2^2250863 is an apocalyptic number.

2250863 is a deficient number, since it is larger than the sum of its proper divisors (3697).

2250863 is an equidigital number, since it uses as much as digits as its factorization.

2250863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2250863 is about 1500.2876390879. The cubic root of 2250863 is about 131.0538209010.

It can be divided in two parts, 2250 and 863, that added together give a palindrome (3113).

The spelling of 2250863 in words is "two million, two hundred fifty thousand, eight hundred sixty-three".