8203803404323 has 4 divisors (see below), whose sum is σ = 8283451981168. Its totient is φ = 8124154827480.

The previous prime is 8203803404309. The next prime is 8203803404383. The reversal of 8203803404323 is 3234043083028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8203803404323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8203803404383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39824288268 + ... + 39824288473.

It is an arithmetic number, because the mean of its divisors is an integer number (2070862995292).

Almost surely, 2^{8203803404323} is an apocalyptic number.

8203803404323 is a deficient number, since it is larger than the sum of its proper divisors (79648576845).

8203803404323 is a wasteful number, since it uses less digits than its factorization.

8203803404323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79648576844.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 8203803404323 in words is "eight trillion, two hundred three billion, eight hundred three million, four hundred four thousand, three hundred twenty-three".