8213862003 has 8 divisors (see below), whose sum is σ = 10962142416. Its totient is φ = 5470744800.

The previous prime is 8213861923. The next prime is 8213862017. The reversal of 8213862003 is 3002683128.

8213862003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8213862003 - 2¹⁰ = 8213860979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8213862403) 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 in 7 ways as a sum of consecutive naturals, for example, 1287088 + ... + 1293453.

It is an arithmetic number, because the mean of its divisors is an integer number (1370267802).

Almost surely, 2^8213862003 is an apocalyptic number.

8213862003 is a deficient number, since it is larger than the sum of its proper divisors (2748280413).

8213862003 is a wasteful number, since it uses less digits than its factorization.

8213862003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581605.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8213862003 is about 90630.3591684376. The cubic root of 8213862003 is about 2017.6653420352.

The spelling of 8213862003 in words is "eight billion, two hundred thirteen million, eight hundred sixty-two thousand, three".