41897117 has 2 divisors, whose sum is σ = 41897118. Its totient is φ = 41897116.

The previous prime is 41897111. The next prime is 41897131. The reversal of 41897117 is 71179814.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27258841 + 14638276 = 5221^2 + 3826^2 .

It is a cyclic number.

It is not a de Polignac number, because 41897117 - 2⁸ = 41896861 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 (41897111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20948558 + 20948559.

It is an arithmetic number, because the mean of its divisors is an integer number (20948559).

Almost surely, 2^41897117 is an apocalyptic number.

It is an amenable number.

41897117 is a deficient number, since it is larger than the sum of its proper divisors (1).

41897117 is an equidigital number, since it uses as much as digits as its factorization.

41897117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 38.

The square root of 41897117 is about 6472.7982356937. The cubic root of 41897117 is about 347.3186038071.

The spelling of 41897117 in words is "forty-one million, eight hundred ninety-seven thousand, one hundred seventeen".