2320863 has 8 divisors (see below), whose sum is σ = 3101568. Its totient is φ = 1543704.

The previous prime is 2320859. The next prime is 2320873. The reversal of 2320863 is 3680232.

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

It is not a de Polignac number, because 2320863 - 2² = 2320859 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320873) 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, 1870 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (387696).

2^2320863 is an apocalyptic number.

2320863 is a deficient number, since it is larger than the sum of its proper divisors (780705).

2320863 is an equidigital number, since it uses as much as digits as its factorization.

2320863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773.

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

The square root of 2320863 is about 1523.4378884615. The cubic root of 2320863 is about 132.3985315476.

The spelling of 2320863 in words is "two million, three hundred twenty thousand, eight hundred sixty-three".