1104975643 has 2 divisors, whose sum is σ = 1104975644. Its totient is φ = 1104975642.

The previous prime is 1104975617. The next prime is 1104975691. The reversal of 1104975643 is 3465794011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104975643 - 2⁵ = 1104975611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1104975596 and 1104975605.

It is not a weakly prime, because it can be changed into another prime (1104975143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552487821 + 552487822.

It is an arithmetic number, because the mean of its divisors is an integer number (552487822).

Almost surely, 2^1104975643 is an apocalyptic number.

1104975643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104975643 is an equidigital number, since it uses as much as digits as its factorization.

1104975643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1104975643 is about 33241.1739112806. The cubic root of 1104975643 is about 1033.8342161943.

The spelling of 1104975643 in words is "one billion, one hundred four million, nine hundred seventy-five thousand, six hundred forty-three".