41693693 has 2 divisors, whose sum is σ = 41693694. Its totient is φ = 41693692.

The previous prime is 41693629. The next prime is 41693713. The reversal of 41693693 is 39639614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37478884 + 4214809 = 6122^2 + 2053^2 .

It is a cyclic number.

It is not a de Polignac number, because 41693693 - 2⁶ = 41693629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41693693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41693623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20846846 + 20846847.

It is an arithmetic number, because the mean of its divisors is an integer number (20846847).

Almost surely, 2^41693693 is an apocalyptic number.

It is an amenable number.

41693693 is a deficient number, since it is larger than the sum of its proper divisors (1).

41693693 is an equidigital number, since it uses as much as digits as its factorization.

41693693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 41.

The square root of 41693693 is about 6457.0653550975. The cubic root of 41693693 is about 346.7555770265.

The spelling of 41693693 in words is "forty-one million, six hundred ninety-three thousand, six hundred ninety-three".