1104242173 has 2 divisors, whose sum is σ = 1104242174. Its totient is φ = 1104242172.

The previous prime is 1104242141. The next prime is 1104242177. The reversal of 1104242173 is 3712424011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 960194169 + 144048004 = 30987^2 + 12002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104242173 - 2⁵ = 1104242141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104242177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552121086 + 552121087.

It is an arithmetic number, because the mean of its divisors is an integer number (552121087).

Almost surely, 2^1104242173 is an apocalyptic number.

It is an amenable number.

1104242173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104242173 is an equidigital number, since it uses as much as digits as its factorization.

1104242173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1104242173 is about 33230.1395272424. The cubic root of 1104242173 is about 1033.6054165130.

Adding to 1104242173 its reverse (3712424011), we get a palindrome (4816666184).

The spelling of 1104242173 in words is "one billion, one hundred four million, two hundred forty-two thousand, one hundred seventy-three".