10522489 has 2 divisors, whose sum is σ = 10522490. Its totient is φ = 10522488.

The previous prime is 10522471. The next prime is 10522493. The reversal of 10522489 is 98422501.

10522489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6250000 + 4272489 = 2500^2 + 2067^2 .

It is a cyclic number.

It is not a de Polignac number, because 10522489 - 2¹⁹ = 9998201 is a prime.

It is a super-2 number, since 2×10522489² = 221445549510242, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 10522489.

It is not a weakly prime, because it can be changed into another prime (10522429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261244 + 5261245.

It is an arithmetic number, because the mean of its divisors is an integer number (5261245).

Almost surely, 2^10522489 is an apocalyptic number.

It is an amenable number.

10522489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10522489 is an equidigital number, since it uses as much as digits as its factorization.

10522489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10522489 is about 3243.8386211401. The cubic root of 10522489 is about 219.1321804439.

It can be divided in two parts, 10522 and 489, that added together give a palindrome (11011).

The spelling of 10522489 in words is "ten million, five hundred twenty-two thousand, four hundred eighty-nine".