41026565 has 4 divisors (see below), whose sum is σ = 49231884. Its totient is φ = 32821248.

The previous prime is 41026543. The next prime is 41026603. The reversal of 41026565 is 56562014.

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 4133089 + 36893476 = 2033^2 + 6074^2 .

It is a cyclic number.

It is not a de Polignac number, because 41026565 - 2²⁴ = 24249349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4102652 + ... + 4102661.

It is an arithmetic number, because the mean of its divisors is an integer number (12307971).

Almost surely, 2^41026565 is an apocalyptic number.

It is an amenable number.

41026565 is a deficient number, since it is larger than the sum of its proper divisors (8205319).

41026565 is an equidigital number, since it uses as much as digits as its factorization.

41026565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205318.

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

The square root of 41026565 is about 6405.1982795227. The cubic root of 41026565 is about 344.8961810418.

Adding to 41026565 its reverse (56562014), we get a palindrome (97588579).

The spelling of 41026565 in words is "forty-one million, twenty-six thousand, five hundred sixty-five".