2328889 has 2 divisors, whose sum is σ = 2328890. Its totient is φ = 2328888.

The previous prime is 2328883. The next prime is 2328899. The reversal of 2328889 is 9888232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2199289 + 129600 = 1483^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328889 - 2⁵ = 2328857 is a prime.

It is not a weakly prime, because it can be changed into another prime (2328883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164444 + 1164445.

It is an arithmetic number, because the mean of its divisors is an integer number (1164445).

2^2328889 is an apocalyptic number.

It is an amenable number.

2328889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328889 is an equidigital number, since it uses as much as digits as its factorization.

2328889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 40.

The square root of 2328889 is about 1526.0697887056. The cubic root of 2328889 is about 132.5509759951.

The spelling of 2328889 in words is "two million, three hundred twenty-eight thousand, eight hundred eighty-nine".