1104404443 has 2 divisors, whose sum is σ = 1104404444. Its totient is φ = 1104404442.

The previous prime is 1104404423. The next prime is 1104404447. The reversal of 1104404443 is 3444044011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3444044011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1104404443 - 2²¹ = 1102307291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104404447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552202221 + 552202222.

It is an arithmetic number, because the mean of its divisors is an integer number (552202222).

Almost surely, 2^1104404443 is an apocalyptic number.

1104404443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104404443 is an equidigital number, since it uses as much as digits as its factorization.

1104404443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1104404443 is about 33232.5810463166. The cubic root of 1104404443 is about 1033.6560439750.

Adding to 1104404443 its reverse (3444044011), we get a palindrome (4548448454).

The spelling of 1104404443 in words is "one billion, one hundred four million, four hundred four thousand, four hundred forty-three".