41669513 has 2 divisors, whose sum is σ = 41669514. Its totient is φ = 41669512.

The previous prime is 41669497. The next prime is 41669519. The reversal of 41669513 is 31596614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41628304 + 41209 = 6452^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 41669513 - 2⁴ = 41669497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41669519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20834756 + 20834757.

It is an arithmetic number, because the mean of its divisors is an integer number (20834757).

Almost surely, 2^41669513 is an apocalyptic number.

It is an amenable number.

41669513 is a deficient number, since it is larger than the sum of its proper divisors (1).

41669513 is an equidigital number, since it uses as much as digits as its factorization.

41669513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 41669513 is about 6455.1927159458. The cubic root of 41669513 is about 346.6885311448.

The spelling of 41669513 in words is "forty-one million, six hundred sixty-nine thousand, five hundred thirteen".