1106404003 has 2 divisors, whose sum is σ = 1106404004. Its totient is φ = 1106404002.

The previous prime is 1106404001. The next prime is 1106404051. The reversal of 1106404003 is 3004046011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3004046011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1106404003 - 2¹ = 1106404001 is a prime.

Together with 1106404001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1106404001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553202001 + 553202002.

It is an arithmetic number, because the mean of its divisors is an integer number (553202002).

Almost surely, 2^1106404003 is an apocalyptic number.

1106404003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106404003 is an equidigital number, since it uses as much as digits as its factorization.

1106404003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1106404003 is about 33262.6517734230. The cubic root of 1106404003 is about 1034.2794904472.

The spelling of 1106404003 in words is "one billion, one hundred six million, four hundred four thousand, three".