1147103 has 2 divisors, whose sum is σ = 1147104. Its totient is φ = 1147102.

The previous prime is 1147099. The next prime is 1147117. The reversal of 1147103 is 3017411.

It is a weak prime.

It is an emirp because it is prime and its reverse (3017411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1147103 - 2² = 1147099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573551 + 573552.

It is an arithmetic number, because the mean of its divisors is an integer number (573552).

2^1147103 is an apocalyptic number.

1147103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147103 is an equidigital number, since it uses as much as digits as its factorization.

1147103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1147103 is about 1071.0289445202. The cubic root of 1147103 is about 104.6809057850.

The spelling of 1147103 in words is "one million, one hundred forty-seven thousand, one hundred three".