1104193859 has 2 divisors, whose sum is σ = 1104193860. Its totient is φ = 1104193858.

The previous prime is 1104193801. The next prime is 1104193907. The reversal of 1104193859 is 9583914011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104193859 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1104193159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552096929 + 552096930.

It is an arithmetic number, because the mean of its divisors is an integer number (552096930).

Almost surely, 2^1104193859 is an apocalyptic number.

1104193859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104193859 is an equidigital number, since it uses as much as digits as its factorization.

1104193859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 1104193859 is about 33229.4125587558. The cubic root of 1104193859 is about 1033.5903418184.

The spelling of 1104193859 in words is "one billion, one hundred four million, one hundred ninety-three thousand, eight hundred fifty-nine".