41063861 has 4 divisors (see below), whose sum is σ = 41427372. Its totient is φ = 40700352.

The previous prime is 41063843. The next prime is 41063881. The reversal of 41063861 is 16836014.

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 1612900 + 39450961 = 1270^2 + 6281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41063861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41063881) 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, 181586 + ... + 181811.

It is an arithmetic number, because the mean of its divisors is an integer number (10356843).

Almost surely, 2^41063861 is an apocalyptic number.

It is an amenable number.

41063861 is a deficient number, since it is larger than the sum of its proper divisors (363511).

41063861 is a wasteful number, since it uses less digits than its factorization.

41063861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363510.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 41063861 is about 6408.1090034424. The cubic root of 41063861 is about 345.0006609243. Note that the first 3 decimals are identical.

Adding to 41063861 its reverse (16836014), we get a palindrome (57899875).

The spelling of 41063861 in words is "forty-one million, sixty-three thousand, eight hundred sixty-one".