1104613 has 2 divisors, whose sum is σ = 1104614. Its totient is φ = 1104612.

The previous prime is 1104599. The next prime is 1104619. The reversal of 1104613 is 3164011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 368449 = 858^2 + 607^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104613 - 2⁹ = 1104101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552306 + 552307.

It is an arithmetic number, because the mean of its divisors is an integer number (552307).

2^1104613 is an apocalyptic number.

It is an amenable number.

1104613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104613 is an equidigital number, since it uses as much as digits as its factorization.

1104613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1104613 is about 1051.0057088332. The cubic root of 1104613 is about 103.3721105477.

Adding to 1104613 its reverse (3164011), we get a palindrome (4268624).

The spelling of 1104613 in words is "one million, one hundred four thousand, six hundred thirteen".