2323813 has 2 divisors, whose sum is σ = 2323814. Its totient is φ = 2323812.

The previous prime is 2323801. The next prime is 2323817. The reversal of 2323813 is 3183232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1481089 + 842724 = 1217^2 + 918^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323813 - 2¹⁷ = 2192741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161906 + 1161907.

It is an arithmetic number, because the mean of its divisors is an integer number (1161907).

2^2323813 is an apocalyptic number.

It is an amenable number.

2323813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323813 is an equidigital number, since it uses as much as digits as its factorization.

2323813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 2323813 is about 1524.4057858720. The cubic root of 2323813 is about 132.4546041235.

It can be divided in two parts, 2323 and 813, that added together give a square (3136 = 56²).

The spelling of 2323813 in words is "two million, three hundred twenty-three thousand, eight hundred thirteen".