1104343399 has 2 divisors, whose sum is σ = 1104343400. Its totient is φ = 1104343398.

The previous prime is 1104343397. The next prime is 1104343453. The reversal of 1104343399 is 9933434011.

It is a weak prime.

It is an emirp because it is prime and its reverse (9933434011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1104343399 - 2¹ = 1104343397 is a prime.

Together with 1104343397, 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 (1104343391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552171699 + 552171700.

It is an arithmetic number, because the mean of its divisors is an integer number (552171700).

Almost surely, 2^1104343399 is an apocalyptic number.

1104343399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104343399 is an equidigital number, since it uses as much as digits as its factorization.

1104343399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1104343399 is about 33231.6625975891. The cubic root of 1104343399 is about 1033.6369991216.

The spelling of 1104343399 in words is "one billion, one hundred four million, three hundred forty-three thousand, three hundred ninety-nine".