41204565 has 16 divisors (see below), whose sum is σ = 73252800. Its totient is φ = 21975696.

The previous prime is 41204561. The next prime is 41204567. The reversal of 41204565 is 56540214.

It is not a de Polignac number, because 41204565 - 2² = 41204561 is a prime.

It is a super-3 number, since 3×41204565³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41204561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152475 + ... + 152744.

It is an arithmetic number, because the mean of its divisors is an integer number (4578300).

Almost surely, 2^41204565 is an apocalyptic number.

41204565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41204565 is a deficient number, since it is larger than the sum of its proper divisors (32048235).

41204565 is a wasteful number, since it uses less digits than its factorization.

41204565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305233 (or 305227 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 41204565 is about 6419.0782048515. The cubic root of 41204565 is about 345.3942562777.

Adding to 41204565 its reverse (56540214), we get a palindrome (97744779).

The spelling of 41204565 in words is "forty-one million, two hundred four thousand, five hundred sixty-five".