41937281 has 2 divisors, whose sum is σ = 41937282. Its totient is φ = 41937280.

The previous prime is 41937253. The next prime is 41937289. The reversal of 41937281 is 18273914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38551681 + 3385600 = 6209^2 + 1840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41937281 is a prime.

It is a super-2 number, since 2×41937281² = 3517471075345922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41937289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20968640 + 20968641.

It is an arithmetic number, because the mean of its divisors is an integer number (20968641).

Almost surely, 2^41937281 is an apocalyptic number.

It is an amenable number.

41937281 is a deficient number, since it is larger than the sum of its proper divisors (1).

41937281 is an equidigital number, since it uses as much as digits as its factorization.

41937281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 41937281 is about 6475.9000146698. The cubic root of 41937281 is about 347.4295521668.

The spelling of 41937281 in words is "forty-one million, nine hundred thirty-seven thousand, two hundred eighty-one".