2300823 has 24 divisors (see below), whose sum is σ = 3868800. Its totient is φ = 1290384.

The previous prime is 2300819. The next prime is 2300833. The reversal of 2300823 is 3280032.

It is not a de Polignac number, because 2300823 - 2² = 2300819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2300796 and 2300805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3408 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (161200).

2^2300823 is an apocalyptic number.

2300823 is a deficient number, since it is larger than the sum of its proper divisors (1567977).

2300823 is a wasteful number, since it uses less digits than its factorization.

2300823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2300823 is about 1516.8463996068. The cubic root of 2300823 is about 132.0163547229.

Adding to 2300823 its reverse (3280032), we get a palindrome (5580855).

The spelling of 2300823 in words is "two million, three hundred thousand, eight hundred twenty-three".