1105473503 has 2 divisors, whose sum is σ = 1105473504. Its totient is φ = 1105473502.

The previous prime is 1105473497. The next prime is 1105473553. The reversal of 1105473503 is 3053745011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105473503 - 2⁴ = 1105473487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105473553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552736751 + 552736752.

It is an arithmetic number, because the mean of its divisors is an integer number (552736752).

Almost surely, 2^1105473503 is an apocalyptic number.

1105473503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105473503 is an equidigital number, since it uses as much as digits as its factorization.

1105473503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1105473503 is about 33248.6616723140. The cubic root of 1105473503 is about 1033.9894616737.

The spelling of 1105473503 in words is "one billion, one hundred five million, four hundred seventy-three thousand, five hundred three".