10564709 has 4 divisors (see below), whose sum is σ = 10658316. Its totient is φ = 10471104.

The previous prime is 10564693. The next prime is 10564727. The reversal of 10564709 is 90746501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90746501 = 163 ⋅556727.

It can be written as a sum of positive squares in 2 ways, for example, as 228484 + 10336225 = 478^2 + 3215^2 .

It is a cyclic number.

It is not a de Polignac number, because 10564709 - 2⁴ = 10564693 is a prime.

It is a super-2 number, since 2×10564709² = 223226152509362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10564739) 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, 46634 + ... + 46859.

It is an arithmetic number, because the mean of its divisors is an integer number (2664579).

Almost surely, 2^10564709 is an apocalyptic number.

It is an amenable number.

10564709 is a deficient number, since it is larger than the sum of its proper divisors (93607).

10564709 is an equidigital number, since it uses as much as digits as its factorization.

10564709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93606.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 10564709 is about 3250.3398283872. The cubic root of 10564709 is about 219.4248683042.

The spelling of 10564709 in words is "ten million, five hundred sixty-four thousand, seven hundred nine".