2379863 has 4 divisors (see below), whose sum is σ = 2403528. Its totient is φ = 2356200.

The previous prime is 2379857. The next prime is 2379899. The reversal of 2379863 is 3689732.

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 2379863 - 2⁶ = 2379799 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 (2309863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11681 + ... + 11882.

It is an arithmetic number, because the mean of its divisors is an integer number (600882).

2^2379863 is an apocalyptic number.

2379863 is a deficient number, since it is larger than the sum of its proper divisors (23665).

2379863 is a wasteful number, since it uses less digits than its factorization.

2379863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23664.

The product of its digits is 54432, while the sum is 38.

The square root of 2379863 is about 1542.6804594601. The cubic root of 2379863 is about 133.5110830713.

The spelling of 2379863 in words is "two million, three hundred seventy-nine thousand, eight hundred sixty-three".