41211623 has 4 divisors (see below), whose sum is σ = 41393400. Its totient is φ = 41029848.

The previous prime is 41211613. The next prime is 41211629. The reversal of 41211623 is 32611214.

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 41211623 - 2²² = 37017319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41211595 and 41211604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41211629) 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, 90548 + ... + 91001.

It is an arithmetic number, because the mean of its divisors is an integer number (10348350).

Almost surely, 2^41211623 is an apocalyptic number.

41211623 is a deficient number, since it is larger than the sum of its proper divisors (181777).

41211623 is a wasteful number, since it uses less digits than its factorization.

41211623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181776.

The product of its digits is 288, while the sum is 20.

The square root of 41211623 is about 6419.6279487210. The cubic root of 41211623 is about 345.4139762083.

Adding to 41211623 its reverse (32611214), we get a palindrome (73822837).

The spelling of 41211623 in words is "forty-one million, two hundred eleven thousand, six hundred twenty-three".