41873609 has 2 divisors, whose sum is σ = 41873610. Its totient is φ = 41873608.

The previous prime is 41873597. The next prime is 41873617. The reversal of 41873609 is 90637814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38440000 + 3433609 = 6200^2 + 1853^2 .

It is a cyclic number.

It is not a de Polignac number, because 41873609 - 2¹⁶ = 41808073 is a prime.

It is not a weakly prime, because it can be changed into another prime (41873309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20936804 + 20936805.

It is an arithmetic number, because the mean of its divisors is an integer number (20936805).

Almost surely, 2^41873609 is an apocalyptic number.

It is an amenable number.

41873609 is a deficient number, since it is larger than the sum of its proper divisors (1).

41873609 is an equidigital number, since it uses as much as digits as its factorization.

41873609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 41873609 is about 6470.9820738432. The cubic root of 41873609 is about 347.2536328031.

The spelling of 41873609 in words is "forty-one million, eight hundred seventy-three thousand, six hundred nine".