41604413 has 2 divisors, whose sum is σ = 41604414. Its totient is φ = 41604412.

The previous prime is 41604397. The next prime is 41604427. The reversal of 41604413 is 31440614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25938649 + 15665764 = 5093^2 + 3958^2 .

It is a cyclic number.

It is not a de Polignac number, because 41604413 - 2⁴ = 41604397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41609413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20802206 + 20802207.

It is an arithmetic number, because the mean of its divisors is an integer number (20802207).

Almost surely, 2^41604413 is an apocalyptic number.

It is an amenable number.

41604413 is a deficient number, since it is larger than the sum of its proper divisors (1).

41604413 is an equidigital number, since it uses as much as digits as its factorization.

41604413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 41604413 is about 6450.1482928689. The cubic root of 41604413 is about 346.5078939889.

The spelling of 41604413 in words is "forty-one million, six hundred four thousand, four hundred thirteen".