1104559 has 2 divisors, whose sum is σ = 1104560. Its totient is φ = 1104558.

The previous prime is 1104557. The next prime is 1104589. The reversal of 1104559 is 9554011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104559 - 2¹ = 1104557 is a prime.

Together with 1104557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552279 + 552280.

It is an arithmetic number, because the mean of its divisors is an integer number (552280).

2^1104559 is an apocalyptic number.

1104559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104559 is an equidigital number, since it uses as much as digits as its factorization.

1104559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1104559 is about 1050.9800188396. The cubic root of 1104559 is about 103.3704260407.

The spelling of 1104559 in words is "one million, one hundred four thousand, five hundred fifty-nine".