10227565 has 8 divisors (see below), whose sum is σ = 12474648. Its totient is φ = 8047680.

The previous prime is 10227559. The next prime is 10227599. The reversal of 10227565 is 56572201.

10227565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 311364 + 9916201 = 558^2 + 3149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10227565 - 2²³ = 1838957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16462 + ... + 17071.

It is an arithmetic number, because the mean of its divisors is an integer number (1559331).

Almost surely, 2^10227565 is an apocalyptic number.

It is an amenable number.

10227565 is a deficient number, since it is larger than the sum of its proper divisors (2247083).

10227565 is an equidigital number, since it uses as much as digits as its factorization.

10227565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33599.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10227565 is about 3198.0564410279. The cubic root of 10227565 is about 217.0654732460.

Adding to 10227565 its reverse (56572201), we get a palindrome (66799766).

The spelling of 10227565 in words is "ten million, two hundred twenty-seven thousand, five hundred sixty-five".