10413565 has 4 divisors (see below), whose sum is σ = 12496284. Its totient is φ = 8330848.

The previous prime is 10413547. The next prime is 10413587. The reversal of 10413565 is 56531401.

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 3767481 + 6646084 = 1941^2 + 2578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10413565 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041352 + ... + 1041361.

It is an arithmetic number, because the mean of its divisors is an integer number (3124071).

Almost surely, 2^10413565 is an apocalyptic number.

It is an amenable number.

10413565 is a deficient number, since it is larger than the sum of its proper divisors (2082719).

10413565 is an equidigital number, since it uses as much as digits as its factorization.

10413565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082718.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 10413565 is about 3227.0055779313. The cubic root of 10413565 is about 218.3734375890.

Adding to 10413565 its reverse (56531401), we get a palindrome (66944966).

The spelling of 10413565 in words is "ten million, four hundred thirteen thousand, five hundred sixty-five".