1104423889 has 2 divisors, whose sum is σ = 1104423890. Its totient is φ = 1104423888.

The previous prime is 1104423883. The next prime is 1104423893. The reversal of 1104423889 is 9883244011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1101111489 + 3312400 = 33183^2 + 1820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104423889 - 2²⁷ = 970206161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104423883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552211944 + 552211945.

It is an arithmetic number, because the mean of its divisors is an integer number (552211945).

Almost surely, 2^1104423889 is an apocalyptic number.

It is an amenable number.

1104423889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104423889 is an equidigital number, since it uses as much as digits as its factorization.

1104423889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1104423889 is about 33232.8736193547. The cubic root of 1104423889 is about 1033.6621107010.

The spelling of 1104423889 in words is "one billion, one hundred four million, four hundred twenty-three thousand, eight hundred eighty-nine".