104453443 has 2 divisors, whose sum is σ = 104453444. Its totient is φ = 104453442.

The previous prime is 104453441. The next prime is 104453467. The reversal of 104453443 is 344354401.

It is a weak prime.

It is an emirp because it is prime and its reverse (344354401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104453443 - 2¹ = 104453441 is a prime.

Together with 104453441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (104453441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52226721 + 52226722.

It is an arithmetic number, because the mean of its divisors is an integer number (52226722).

Almost surely, 2^104453443 is an apocalyptic number.

104453443 is a deficient number, since it is larger than the sum of its proper divisors (1).

104453443 is an equidigital number, since it uses as much as digits as its factorization.

104453443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 104453443 is about 10220.2467191355. The cubic root of 104453443 is about 470.9494057804.

The spelling of 104453443 in words is "one hundred four million, four hundred fifty-three thousand, four hundred forty-three".