1104623879 has 2 divisors, whose sum is σ = 1104623880. Its totient is φ = 1104623878.

The previous prime is 1104623869. The next prime is 1104623917. The reversal of 1104623879 is 9783264011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104623879 - 2⁸ = 1104623623 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104623869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552311939 + 552311940.

It is an arithmetic number, because the mean of its divisors is an integer number (552311940).

Almost surely, 2^1104623879 is an apocalyptic number.

1104623879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104623879 is an equidigital number, since it uses as much as digits as its factorization.

1104623879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1104623879 is about 33235.8824014047. The cubic root of 1104623879 is about 1033.7244990680.

The spelling of 1104623879 in words is "one billion, one hundred four million, six hundred twenty-three thousand, eight hundred seventy-nine".