41912257 has 2 divisors, whose sum is σ = 41912258. Its totient is φ = 41912256.

The previous prime is 41912239. The next prime is 41912281. The reversal of 41912257 is 75221914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41873841 + 38416 = 6471^2 + 196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41912257 is a prime.

It is not a weakly prime, because it can be changed into another prime (41912287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20956128 + 20956129.

It is an arithmetic number, because the mean of its divisors is an integer number (20956129).

Almost surely, 2^41912257 is an apocalyptic number.

It is an amenable number.

41912257 is a deficient number, since it is larger than the sum of its proper divisors (1).

41912257 is an equidigital number, since it uses as much as digits as its factorization.

41912257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 41912257 is about 6473.9676397091. The cubic root of 41912257 is about 347.3604346121.

The spelling of 41912257 in words is "forty-one million, nine hundred twelve thousand, two hundred fifty-seven".