1104166447 has 2 divisors, whose sum is σ = 1104166448. Its totient is φ = 1104166446.

The previous prime is 1104166421. The next prime is 1104166471. The reversal of 1104166447 is 7446614011.

It is a strong prime.

It is an emirp because it is prime and its reverse (7446614011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104166447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104166477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552083223 + 552083224.

It is an arithmetic number, because the mean of its divisors is an integer number (552083224).

Almost surely, 2^1104166447 is an apocalyptic number.

1104166447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104166447 is an equidigital number, since it uses as much as digits as its factorization.

1104166447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1104166447 is about 33229.0000902826. Note that the first 4 decimals coincide. The cubic root of 1104166447 is about 1033.5817886667.

The spelling of 1104166447 in words is "one billion, one hundred four million, one hundred sixty-six thousand, four hundred forty-seven".