41740247 has 2 divisors, whose sum is σ = 41740248. Its totient is φ = 41740246.

The previous prime is 41740213. The next prime is 41740249. The reversal of 41740247 is 74204714.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41740247 - 2¹⁰ = 41739223 is a prime.

Together with 41740249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41740249) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20870123 + 20870124.

It is an arithmetic number, because the mean of its divisors is an integer number (20870124).

Almost surely, 2^41740247 is an apocalyptic number.

41740247 is a deficient number, since it is larger than the sum of its proper divisors (1).

41740247 is an equidigital number, since it uses as much as digits as its factorization.

41740247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 41740247 is about 6460.6692377802. The cubic root of 41740247 is about 346.8845881829.

The spelling of 41740247 in words is "forty-one million, seven hundred forty thousand, two hundred forty-seven".