41973643 has 8 divisors (see below), whose sum is σ = 45309600. Its totient is φ = 38763648.

The previous prime is 41973601. The next prime is 41973671. The reversal of 41973643 is 34637914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-41973643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41973683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30798 + ... + 32131.

It is an arithmetic number, because the mean of its divisors is an integer number (5663700).

Almost surely, 2^41973643 is an apocalyptic number.

41973643 is a deficient number, since it is larger than the sum of its proper divisors (3335957).

41973643 is a wasteful number, since it uses less digits than its factorization.

41973643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62981.

The product of its digits is 54432, while the sum is 37.

The square root of 41973643 is about 6478.7068925828. The cubic root of 41973643 is about 347.5299368650.

The spelling of 41973643 in words is "forty-one million, nine hundred seventy-three thousand, six hundred forty-three".