41081263 has 4 divisors (see below), whose sum is σ = 41444928. Its totient is φ = 40717600.

The previous prime is 41081233. The next prime is 41081267. The reversal of 41081263 is 36218014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41081263 - 2¹⁷ = 40950191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41081267) 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, 181663 + ... + 181888.

It is an arithmetic number, because the mean of its divisors is an integer number (10361232).

Almost surely, 2^41081263 is an apocalyptic number.

41081263 is a deficient number, since it is larger than the sum of its proper divisors (363665).

41081263 is a wasteful number, since it uses less digits than its factorization.

41081263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363664.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 41081263 is about 6409.4666704805. The cubic root of 41081263 is about 345.0493887146.

Adding to 41081263 its reverse (36218014), we get a palindrome (77299277).

The spelling of 41081263 in words is "forty-one million, eighty-one thousand, two hundred sixty-three".