1803469223 has 2 divisors, whose sum is σ = 1803469224. Its totient is φ = 1803469222.

The previous prime is 1803469219. The next prime is 1803469243. The reversal of 1803469223 is 3229643081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1803469223 - 2² = 1803469219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1803469243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901734611 + 901734612.

It is an arithmetic number, because the mean of its divisors is an integer number (901734612).

Almost surely, 2^1803469223 is an apocalyptic number.

1803469223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1803469223 is an equidigital number, since it uses as much as digits as its factorization.

1803469223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1803469223 is about 42467.2723753245. The cubic root of 1803469223 is about 1217.2213981351.

The spelling of 1803469223 in words is "one billion, eight hundred three million, four hundred sixty-nine thousand, two hundred twenty-three".