7872302223 has 16 divisors (see below), whose sum is σ = 12038886400. Its totient is φ = 5078904120.

The previous prime is 7872302197. The next prime is 7872302233. The reversal of 7872302223 is 3222032787.

It is not a de Polignac number, because 7872302223 - 2⁸ = 7872301967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7872302233) 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 15 ways as a sum of consecutive naturals, for example, 4701853 + ... + 4703526.

It is an arithmetic number, because the mean of its divisors is an integer number (752430400).

Almost surely, 2^7872302223 is an apocalyptic number.

7872302223 is a deficient number, since it is larger than the sum of its proper divisors (4166584177).

7872302223 is a wasteful number, since it uses less digits than its factorization.

7872302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405419 (or 9405413 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 7872302223 is about 88725.9951930662. The cubic root of 7872302223 is about 1989.3013905079.

The spelling of 7872302223 in words is "seven billion, eight hundred seventy-two million, three hundred two thousand, two hundred twenty-three".