41945503 has 4 divisors (see below), whose sum is σ = 42080688. Its totient is φ = 41810320.

The previous prime is 41945467. The next prime is 41945507. The reversal of 41945503 is 30554914.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41945503 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41945507) 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, 67126 + ... + 67747.

It is an arithmetic number, because the mean of its divisors is an integer number (10520172).

Almost surely, 2^41945503 is an apocalyptic number.

41945503 is a deficient number, since it is larger than the sum of its proper divisors (135185).

41945503 is a wasteful number, since it uses less digits than its factorization.

41945503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135184.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 41945503 is about 6476.5347987948. The cubic root of 41945503 is about 347.4522557458.

The spelling of 41945503 in words is "forty-one million, nine hundred forty-five thousand, five hundred three".