41881265 has 4 divisors (see below), whose sum is σ = 50257524. Its totient is φ = 33505008.

The previous prime is 41881261. The next prime is 41881291. The reversal of 41881265 is 56218814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56218814 = 2 ⋅28109407.

It can be written as a sum of positive squares in 2 ways, for example, as 13162384 + 28718881 = 3628^2 + 5359^2 .

It is a cyclic number.

It is not a de Polignac number, because 41881265 - 2² = 41881261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41881261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4188122 + ... + 4188131.

It is an arithmetic number, because the mean of its divisors is an integer number (12564381).

Almost surely, 2^41881265 is an apocalyptic number.

It is an amenable number.

41881265 is a deficient number, since it is larger than the sum of its proper divisors (8376259).

41881265 is an equidigital number, since it uses as much as digits as its factorization.

41881265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376258.

The product of its digits is 15360, while the sum is 35.

The square root of 41881265 is about 6471.5736107998. The cubic root of 41881265 is about 347.2747949931.

The spelling of 41881265 in words is "forty-one million, eight hundred eighty-one thousand, two hundred sixty-five".