10559489 has 2 divisors, whose sum is σ = 10559490. Its totient is φ = 10559488.

The previous prime is 10559477. The next prime is 10559491. The reversal of 10559489 is 98495501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10080625 + 478864 = 3175^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 10559489 - 2¹⁶ = 10493953 is a prime.

It is a super-2 number, since 2×10559489² = 223005615882242, which contains 22 as substring.

Together with 10559491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10559429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5279744 + 5279745.

It is an arithmetic number, because the mean of its divisors is an integer number (5279745).

It is a Proth number, since it is equal to 1289 ⋅ 2¹³ + 1 and 1289 < 2¹³.

Almost surely, 2^10559489 is an apocalyptic number.

It is an amenable number.

10559489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10559489 is an equidigital number, since it uses as much as digits as its factorization.

10559489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 10559489 is about 3249.5367362133. The cubic root of 10559489 is about 219.3887232320.

It can be divided in two parts, 105 and 59489, that multiplied together give a triangular number (6246345 = T₃₅₃₄).

The spelling of 10559489 in words is "ten million, five hundred fifty-nine thousand, four hundred eighty-nine".