41601257 has 2 divisors, whose sum is σ = 41601258. Its totient is φ = 41601256.

The previous prime is 41601239. The next prime is 41601269. The reversal of 41601257 is 75210614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29041321 + 12559936 = 5389^2 + 3544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41601257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41600257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20800628 + 20800629.

It is an arithmetic number, because the mean of its divisors is an integer number (20800629).

Almost surely, 2^41601257 is an apocalyptic number.

It is an amenable number.

41601257 is a deficient number, since it is larger than the sum of its proper divisors (1).

41601257 is an equidigital number, since it uses as much as digits as its factorization.

41601257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 41601257 is about 6449.9036426911. The cubic root of 41601257 is about 346.4991320453.

The spelling of 41601257 in words is "forty-one million, six hundred one thousand, two hundred fifty-seven".