10566245 has 4 divisors (see below), whose sum is σ = 12679500. Its totient is φ = 8452992.

The previous prime is 10566221. The next prime is 10566253. The reversal of 10566245 is 54266501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5303809 + 5262436 = 2303^2 + 2294^2 .

It is a cyclic number.

It is not a de Polignac number, because 10566245 - 2¹⁰ = 10565221 is a prime.

It is a super-2 number, since 2×10566245² = 223291066800050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1056620 + ... + 1056629.

It is an arithmetic number, because the mean of its divisors is an integer number (3169875).

Almost surely, 2^10566245 is an apocalyptic number.

It is an amenable number.

10566245 is a deficient number, since it is larger than the sum of its proper divisors (2113255).

10566245 is an equidigital number, since it uses as much as digits as its factorization.

10566245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113254.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 10566245 is about 3250.5761027855. The cubic root of 10566245 is about 219.4355018284.

The spelling of 10566245 in words is "ten million, five hundred sixty-six thousand, two hundred forty-five".