41975569 has 2 divisors, whose sum is σ = 41975570. Its totient is φ = 41975568.

The previous prime is 41975561. The next prime is 41975627. The reversal of 41975569 is 96557914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22439169 + 19536400 = 4737^2 + 4420^2 .

It is a cyclic number.

It is not a de Polignac number, because 41975569 - 2³ = 41975561 is a prime.

It is a super-2 number, since 2×41975569² = 3523896785747522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41975561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20987784 + 20987785.

It is an arithmetic number, because the mean of its divisors is an integer number (20987785).

Almost surely, 2^41975569 is an apocalyptic number.

It is an amenable number.

41975569 is a deficient number, since it is larger than the sum of its proper divisors (1).

41975569 is an equidigital number, since it uses as much as digits as its factorization.

41975569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 340200, while the sum is 46.

The square root of 41975569 is about 6478.8555316506. The cubic root of 41975569 is about 347.5352523628.

The spelling of 41975569 in words is "forty-one million, nine hundred seventy-five thousand, five hundred sixty-nine".