41003623 has 4 divisors (see below), whose sum is σ = 41023840. Its totient is φ = 40983408.

The previous prime is 41003621. The next prime is 41003629. The reversal of 41003623 is 32630014.

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 41003623 - 2¹ = 41003621 is a prime.

It is a super-2 number, since 2×41003623² = 3362594198252258, which contains 22 as substring.

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 41003623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41003621) 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, 6678 + ... + 11251.

It is an arithmetic number, because the mean of its divisors is an integer number (10255960).

Almost surely, 2^41003623 is an apocalyptic number.

41003623 is a deficient number, since it is larger than the sum of its proper divisors (20217).

41003623 is a wasteful number, since it uses less digits than its factorization.

41003623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20216.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 41003623 is about 6403.4071399529. The cubic root of 41003623 is about 344.8318805611.

Adding to 41003623 its reverse (32630014), we get a palindrome (73633637).

The spelling of 41003623 in words is "forty-one million, three thousand, six hundred twenty-three".