10564009 has 4 divisors (see below), whose sum is σ = 10743120. Its totient is φ = 10384900.

The previous prime is 10563997. The next prime is 10564027. The reversal of 10564009 is 90046501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10564009 - 2⁵ = 10563977 is a prime.

It is a super-2 number, since 2×10564009² = 223196572304162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10564069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89467 + ... + 89584.

It is an arithmetic number, because the mean of its divisors is an integer number (2685780).

Almost surely, 2^10564009 is an apocalyptic number.

It is an amenable number.

10564009 is a deficient number, since it is larger than the sum of its proper divisors (179111).

10564009 is an equidigital number, since it uses as much as digits as its factorization.

10564009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179110.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10564009 is about 3250.2321455551. The cubic root of 10564009 is about 219.4200219552.

The spelling of 10564009 in words is "ten million, five hundred sixty-four thousand, nine".