1104897599 has 16 divisors (see below), whose sum is σ = 1219613472. Its totient is φ = 994508928.

The previous prime is 1104897581. The next prime is 1104897611. The reversal of 1104897599 is 9957984011.

It is a Cunningham number, because it is equal to 33240²-1.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104897599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1104897599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104897509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430829 + ... + 433385.

It is an arithmetic number, because the mean of its divisors is an integer number (76225842).

Almost surely, 2^1104897599 is an apocalyptic number.

1104897599 is a deficient number, since it is larger than the sum of its proper divisors (114715873).

1104897599 is a wasteful number, since it uses less digits than its factorization.

1104897599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386.

The product of its (nonzero) digits is 816480, while the sum is 53.

The square root of 1104897599 is about 33239.9999849579. Note that the first 4 decimals coincide. The cubic root of 1104897599 is about 1033.8098758517.

The spelling of 1104897599 in words is "one billion, one hundred four million, eight hundred ninety-seven thousand, five hundred ninety-nine".