41043257 has 2 divisors, whose sum is σ = 41043258. Its totient is φ = 41043256.

The previous prime is 41043239. The next prime is 41043259. The reversal of 41043257 is 75234014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41011216 + 32041 = 6404^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 41043257 - 2⁶ = 41043193 is a prime.

Together with 41043259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41043259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20521628 + 20521629.

It is an arithmetic number, because the mean of its divisors is an integer number (20521629).

Almost surely, 2^41043257 is an apocalyptic number.

It is an amenable number.

41043257 is a deficient number, since it is larger than the sum of its proper divisors (1).

41043257 is an equidigital number, since it uses as much as digits as its factorization.

41043257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 41043257 is about 6406.5011511745. The cubic root of 41043257 is about 344.9429493285.

The spelling of 41043257 in words is "forty-one million, forty-three thousand, two hundred fifty-seven".