2023863 has 8 divisors (see below), whose sum is σ = 2771568. Its totient is φ = 1312704.

The previous prime is 2023859. The next prime is 2023891. The reversal of 2023863 is 3683202.

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

It is not a de Polignac number, because 2023863 - 2² = 2023859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9006 + ... + 9227.

It is an arithmetic number, because the mean of its divisors is an integer number (346446).

2^2023863 is an apocalyptic number.

2023863 is a deficient number, since it is larger than the sum of its proper divisors (747705).

2023863 is a wasteful number, since it uses less digits than its factorization.

2023863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18273.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2023863 is about 1422.6253899042. The cubic root of 2023863 is about 126.4912167711.

It can be divided in two parts, 20238 and 63, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 2023863 in words is "two million, twenty-three thousand, eight hundred sixty-three".