1104328993 has 4 divisors (see below), whose sum is σ = 1169289540. Its totient is φ = 1039368448.

The previous prime is 1104328991. The next prime is 1104329003. The reversal of 1104328993 is 3998234011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 705008704 + 399320289 = 26552^2 + 19983^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104328993 - 2¹ = 1104328991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104328991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32480248 + ... + 32480281.

It is an arithmetic number, because the mean of its divisors is an integer number (292322385).

Almost surely, 2^1104328993 is an apocalyptic number.

It is an amenable number.

1104328993 is a deficient number, since it is larger than the sum of its proper divisors (64960547).

1104328993 is an equidigital number, since it uses as much as digits as its factorization.

1104328993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64960546.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1104328993 is about 33231.4458457648. The cubic root of 1104328993 is about 1033.6325045536.

The spelling of 1104328993 in words is "one billion, one hundred four million, three hundred twenty-eight thousand, nine hundred ninety-three".