24020489 has 2 divisors, whose sum is σ = 24020490. Its totient is φ = 24020488.

The previous prime is 24020483. The next prime is 24020509. The reversal of 24020489 is 98402042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16687225 + 7333264 = 4085^2 + 2708^2 .

It is a cyclic number.

It is not a de Polignac number, because 24020489 - 2⁸ = 24020233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24020483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12010244 + 12010245.

It is an arithmetic number, because the mean of its divisors is an integer number (12010245).

Almost surely, 2^24020489 is an apocalyptic number.

It is an amenable number.

24020489 is a deficient number, since it is larger than the sum of its proper divisors (1).

24020489 is an equidigital number, since it uses as much as digits as its factorization.

24020489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 24020489 is about 4901.0701892546. The cubic root of 24020489 is about 288.5319747457.

The spelling of 24020489 in words is "twenty-four million, twenty thousand, four hundred eighty-nine".