41785069 has 2 divisors, whose sum is σ = 41785070. Its totient is φ = 41785068.

The previous prime is 41785063. The next prime is 41785111. The reversal of 41785069 is 96058714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 3802500 = 6163^2 + 1950^2 .

It is a cyclic number.

It is not a de Polignac number, because 41785069 - 2⁹ = 41784557 is a prime.

It is a super-2 number, since 2×41785069² = 3491983982669522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41785063) 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, 20892534 + 20892535.

It is an arithmetic number, because the mean of its divisors is an integer number (20892535).

Almost surely, 2^41785069 is an apocalyptic number.

It is an amenable number.

41785069 is a deficient number, since it is larger than the sum of its proper divisors (1).

41785069 is an equidigital number, since it uses as much as digits as its factorization.

41785069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 41785069 is about 6464.1371427283. The cubic root of 41785069 is about 347.0087089864.

The spelling of 41785069 in words is "forty-one million, seven hundred eighty-five thousand, sixty-nine".