41993573 has 2 divisors, whose sum is σ = 41993574. Its totient is φ = 41993572.

The previous prime is 41993569. The next prime is 41993597. The reversal of 41993573 is 37539914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 494209 = 6442^2 + 703^2 .

It is a cyclic number.

It is not a de Polignac number, because 41993573 - 2² = 41993569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41993573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41993563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20996786 + 20996787.

It is an arithmetic number, because the mean of its divisors is an integer number (20996787).

Almost surely, 2^41993573 is an apocalyptic number.

It is an amenable number.

41993573 is a deficient number, since it is larger than the sum of its proper divisors (1).

41993573 is an equidigital number, since it uses as much as digits as its factorization.

41993573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 41.

The square root of 41993573 is about 6480.2448256219. The cubic root of 41993573 is about 347.5849330895.

The spelling of 41993573 in words is "forty-one million, nine hundred ninety-three thousand, five hundred seventy-three".