10564261 has 2 divisors, whose sum is σ = 10564262. Its totient is φ = 10564260.

The previous prime is 10564243. The next prime is 10564319. The reversal of 10564261 is 16246501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8964036 + 1600225 = 2994^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 10564261 - 2¹¹ = 10562213 is a prime.

It is a super-2 number, since 2×10564261² = 223207220952242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10564201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5282130 + 5282131.

It is an arithmetic number, because the mean of its divisors is an integer number (5282131).

Almost surely, 2^10564261 is an apocalyptic number.

It is an amenable number.

10564261 is a deficient number, since it is larger than the sum of its proper divisors (1).

10564261 is an equidigital number, since it uses as much as digits as its factorization.

10564261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 10564261 is about 3250.2709117857. The cubic root of 10564261 is about 219.4217666655.

The spelling of 10564261 in words is "ten million, five hundred sixty-four thousand, two hundred sixty-one".