41006523 has 4 divisors (see below), whose sum is σ = 54675368. Its totient is φ = 27337680.

The previous prime is 41006491. The next prime is 41006531. The reversal of 41006523 is 32560014.

It is a happy number.

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

It is not a de Polignac number, because 41006523 - 2⁵ = 41006491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41006523.

It is not an unprimeable number, because it can be changed into a prime (41006923) 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, 6834418 + ... + 6834423.

It is an arithmetic number, because the mean of its divisors is an integer number (13668842).

Almost surely, 2^41006523 is an apocalyptic number.

41006523 is a deficient number, since it is larger than the sum of its proper divisors (13668845).

41006523 is a wasteful number, since it uses less digits than its factorization.

41006523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13668844.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 41006523 is about 6403.6335778993. The cubic root of 41006523 is about 344.8400098337.

Adding to 41006523 its reverse (32560014), we get a palindrome (73566537).

The spelling of 41006523 in words is "forty-one million, six thousand, five hundred twenty-three".