8054221003 has 4 divisors (see below), whose sum is σ = 8054431000. Its totient is φ = 8054011008.

The previous prime is 8054220931. The next prime is 8054221027. The reversal of 8054221003 is 3001224508.

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

It is a cyclic number.

It is not a de Polignac number, because 8054221003 - 2⁹ = 8054220491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8054221033) 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, 29253 + ... + 130246.

It is an arithmetic number, because the mean of its divisors is an integer number (2013607750).

Almost surely, 2^8054221003 is an apocalyptic number.

8054221003 is a deficient number, since it is larger than the sum of its proper divisors (209997).

8054221003 is a wasteful number, since it uses less digits than its factorization.

8054221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209996.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8054221003 is about 89745.3118719858. The cubic root of 8054221003 is about 2004.5082471350.

The spelling of 8054221003 in words is "eight billion, fifty-four million, two hundred twenty-one thousand, three".