1104278039 has 2 divisors, whose sum is σ = 1104278040. Its totient is φ = 1104278038.

The previous prime is 1104278023. The next prime is 1104278053. The reversal of 1104278039 is 9308724011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1104278039 - 2⁴ = 1104278023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104278089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552139019 + 552139020.

It is an arithmetic number, because the mean of its divisors is an integer number (552139020).

Almost surely, 2^1104278039 is an apocalyptic number.

1104278039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104278039 is an equidigital number, since it uses as much as digits as its factorization.

1104278039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1104278039 is about 33230.6791835496. The cubic root of 1104278039 is about 1033.6166069600.

The spelling of 1104278039 in words is "one billion, one hundred four million, two hundred seventy-eight thousand, thirty-nine".