10564409 has 2 divisors, whose sum is σ = 10564410. Its totient is φ = 10564408.

The previous prime is 10564403. The next prime is 10564423. The reversal of 10564409 is 90446501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 861184 = 3115^2 + 928^2 .

It is a cyclic number.

It is not a de Polignac number, because 10564409 - 2¹² = 10560313 is a prime.

It is a super-2 number, since 2×10564409² = 223213475038562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10564403) 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, 5282204 + 5282205.

It is an arithmetic number, because the mean of its divisors is an integer number (5282205).

Almost surely, 2^10564409 is an apocalyptic number.

It is an amenable number.

10564409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10564409 is an equidigital number, since it uses as much as digits as its factorization.

10564409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10564409 is about 3250.2936790389. The cubic root of 10564409 is about 219.4227913237.

The spelling of 10564409 in words is "ten million, five hundred sixty-four thousand, four hundred nine".