2323229 has 2 divisors, whose sum is σ = 2323230. Its totient is φ = 2323228.

The previous prime is 2323213. The next prime is 2323231. The reversal of 2323229 is 9223232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1836025 + 487204 = 1355^2 + 698^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323229 - 2⁴ = 2323213 is a prime.

It is a Sophie Germain prime.

Together with 2323231, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 3¹² + 2¹⁶ + 3¹³ + 2¹⁶ + 2¹⁶ + 9³ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161614 + 1161615.

It is an arithmetic number, because the mean of its divisors is an integer number (1161615).

2^2323229 is an apocalyptic number.

It is an amenable number.

2323229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323229 is an equidigital number, since it uses as much as digits as its factorization.

2323229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 2323229 is about 1524.2142237888. The cubic root of 2323229 is about 132.4435074232.

It can be divided in two parts, 2323 and 229, that added together give a palindrome (2552).

The spelling of 2323229 in words is "two million, three hundred twenty-three thousand, two hundred twenty-nine".