41643359 has 2 divisors, whose sum is σ = 41643360. Its totient is φ = 41643358.

The previous prime is 41643313. The next prime is 41643373. The reversal of 41643359 is 95334614.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41643359 - 2⁸ = 41643103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41643379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20821679 + 20821680.

It is an arithmetic number, because the mean of its divisors is an integer number (20821680).

Almost surely, 2^41643359 is an apocalyptic number.

41643359 is a deficient number, since it is larger than the sum of its proper divisors (1).

41643359 is an equidigital number, since it uses as much as digits as its factorization.

41643359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 41643359 is about 6453.1665870331. The cubic root of 41643359 is about 346.6159825844.

The spelling of 41643359 in words is "forty-one million, six hundred forty-three thousand, three hundred fifty-nine".