10825489 has 2 divisors, whose sum is σ = 10825490. Its totient is φ = 10825488.

The previous prime is 10825457. The next prime is 10825499. The reversal of 10825489 is 98452801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 2890000 = 2817^2 + 1700^2 .

It is an emirp because it is prime and its reverse (98452801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10825489 - 2⁵ = 10825457 is a prime.

It is not a weakly prime, because it can be changed into another prime (10825499) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5412744 + 5412745.

It is an arithmetic number, because the mean of its divisors is an integer number (5412745).

Almost surely, 2^10825489 is an apocalyptic number.

It is an amenable number.

10825489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10825489 is an equidigital number, since it uses as much as digits as its factorization.

10825489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 10825489 is about 3290.2110874532. The cubic root of 10825489 is about 221.2156464052.

The spelling of 10825489 in words is "ten million, eight hundred twenty-five thousand, four hundred eighty-nine".