41721323 has 8 divisors (see below), whose sum is σ = 47745792. Its totient is φ = 35712936.

The previous prime is 41721307. The next prime is 41721347. The reversal of 41721323 is 32312714.

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

It is not a de Polignac number, because 41721323 - 2⁴ = 41721307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41721353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186 + ... + 9392.

It is an arithmetic number, because the mean of its divisors is an integer number (5968224).

Almost surely, 2^41721323 is an apocalyptic number.

41721323 is a deficient number, since it is larger than the sum of its proper divisors (6024469).

41721323 is an equidigital number, since it uses as much as digits as its factorization.

41721323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041.

The product of its digits is 1008, while the sum is 23.

The square root of 41721323 is about 6459.2045175857. The cubic root of 41721323 is about 346.8321572821.

The spelling of 41721323 in words is "forty-one million, seven hundred twenty-one thousand, three hundred twenty-three".