2889023 has 2 divisors, whose sum is σ = 2889024. Its totient is φ = 2889022.

The previous prime is 2889013. The next prime is 2889049. The reversal of 2889023 is 3209882.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2889023 - 2¹⁶ = 2823487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2889013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444511 + 1444512.

It is an arithmetic number, because the mean of its divisors is an integer number (1444512).

2^2889023 is an apocalyptic number.

2889023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2889023 is an equidigital number, since it uses as much as digits as its factorization.

2889023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2889023 is about 1699.7126227689. The cubic root of 2889023 is about 142.4241599110.

The spelling of 2889023 in words is "two million, eight hundred eighty-nine thousand, twenty-three".