41384857 has 2 divisors, whose sum is σ = 41384858. Its totient is φ = 41384856.

The previous prime is 41384821. The next prime is 41384881. The reversal of 41384857 is 75848314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25512601 + 15872256 = 5051^2 + 3984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41384857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41384807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20692428 + 20692429.

It is an arithmetic number, because the mean of its divisors is an integer number (20692429).

Almost surely, 2^41384857 is an apocalyptic number.

It is an amenable number.

41384857 is a deficient number, since it is larger than the sum of its proper divisors (1).

41384857 is an equidigital number, since it uses as much as digits as its factorization.

41384857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 41384857 is about 6433.1063258740. The cubic root of 41384857 is about 345.8972848234.

The spelling of 41384857 in words is "forty-one million, three hundred eighty-four thousand, eight hundred fifty-seven".