41611901 has 2 divisors, whose sum is σ = 41611902. Its totient is φ = 41611900.

The previous prime is 41611859. The next prime is 41611963. The reversal of 41611901 is 10911614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29702500 + 11909401 = 5450^2 + 3451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41611901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41631901) 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 as a sum of consecutive naturals, namely, 20805950 + 20805951.

It is an arithmetic number, because the mean of its divisors is an integer number (20805951).

Almost surely, 2^41611901 is an apocalyptic number.

It is an amenable number.

41611901 is a deficient number, since it is larger than the sum of its proper divisors (1).

41611901 is an equidigital number, since it uses as much as digits as its factorization.

41611901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 41611901 is about 6450.7287185248. The cubic root of 41611901 is about 346.5286810103.

The spelling of 41611901 in words is "forty-one million, six hundred eleven thousand, nine hundred one".