104451871 has 2 divisors, whose sum is σ = 104451872. Its totient is φ = 104451870.

The previous prime is 104451847. The next prime is 104451883. The reversal of 104451871 is 178154401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104451871 - 2¹³ = 104443679 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104451071) 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, 52225935 + 52225936.

It is an arithmetic number, because the mean of its divisors is an integer number (52225936).

Almost surely, 2^104451871 is an apocalyptic number.

104451871 is a deficient number, since it is larger than the sum of its proper divisors (1).

104451871 is an equidigital number, since it uses as much as digits as its factorization.

104451871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 104451871 is about 10220.1698126792. The cubic root of 104451871 is about 470.9470432089.

The spelling of 104451871 in words is "one hundred four million, four hundred fifty-one thousand, eight hundred seventy-one".