2339863 has 4 divisors (see below), whose sum is σ = 2477520. Its totient is φ = 2202208.

The previous prime is 2339861. The next prime is 2339879. The reversal of 2339863 is 3689332.

2339863 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.

It is a cyclic number.

It is not a de Polignac number, because 2339863 - 2¹ = 2339861 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 (2339861) 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, 68803 + ... + 68836.

It is an arithmetic number, because the mean of its divisors is an integer number (619380).

2^2339863 is an apocalyptic number.

2339863 is a deficient number, since it is larger than the sum of its proper divisors (137657).

2339863 is a wasteful number, since it uses less digits than its factorization.

2339863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137656.

The product of its digits is 23328, while the sum is 34.

The square root of 2339863 is about 1529.6610735715. The cubic root of 2339863 is about 132.7588484472.

The spelling of 2339863 in words is "two million, three hundred thirty-nine thousand, eight hundred sixty-three".