3972102803 has 4 divisors (see below), whose sum is σ = 3988722720. Its totient is φ = 3955482888.

The previous prime is 3972102793. The next prime is 3972102833. The reversal of 3972102803 is 3082012793.

3972102803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3972102803 - 2²⁸ = 3703667347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3972102833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8309600 + ... + 8310077.

It is an arithmetic number, because the mean of its divisors is an integer number (997180680).

Almost surely, 2^3972102803 is an apocalyptic number.

3972102803 is a deficient number, since it is larger than the sum of its proper divisors (16619917).

3972102803 is a wasteful number, since it uses less digits than its factorization.

3972102803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16619916.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 3972102803 is about 63024.6206097268. The cubic root of 3972102803 is about 1583.7021027458.

The spelling of 3972102803 in words is "three billion, nine hundred seventy-two million, one hundred two thousand, eight hundred three".