41871623 has 2 divisors, whose sum is σ = 41871624. Its totient is φ = 41871622.

The previous prime is 41871617. The next prime is 41871631. The reversal of 41871623 is 32617814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41871623 - 2¹⁰ = 41870599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41871623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41871653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20935811 + 20935812.

It is an arithmetic number, because the mean of its divisors is an integer number (20935812).

Almost surely, 2^41871623 is an apocalyptic number.

41871623 is a deficient number, since it is larger than the sum of its proper divisors (1).

41871623 is an equidigital number, since it uses as much as digits as its factorization.

41871623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 41871623 is about 6470.8286177274. The cubic root of 41871623 is about 347.2481428168.

The spelling of 41871623 in words is "forty-one million, eight hundred seventy-one thousand, six hundred twenty-three".