2323889 has 2 divisors, whose sum is σ = 2323890. Its totient is φ = 2323888.

The previous prime is 2323877. The next prime is 2323907. The reversal of 2323889 is 9883232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2053489 + 270400 = 1433^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323889 - 2⁴ = 2323873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2323819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161944 + 1161945.

It is an arithmetic number, because the mean of its divisors is an integer number (1161945).

2^2323889 is an apocalyptic number.

It is an amenable number.

2323889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323889 is an equidigital number, since it uses as much as digits as its factorization.

2323889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 2323889 is about 1524.4307134140. The cubic root of 2323889 is about 132.4560480780.

The spelling of 2323889 in words is "two million, three hundred twenty-three thousand, eight hundred eighty-nine".