6172172303 has 8 divisors (see below), whose sum is σ = 7129354320. Its totient is φ = 5281002880.

The previous prime is 6172172257. The next prime is 6172172329. The reversal of 6172172303 is 3032712716.

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

It is a cyclic number.

It is not a de Polignac number, because 6172172303 - 2⁶ = 6172172239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6172172303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6172172393) 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, 16502948 + ... + 16503321.

It is an arithmetic number, because the mean of its divisors is an integer number (891169290).

Almost surely, 2^6172172303 is an apocalyptic number.

6172172303 is a deficient number, since it is larger than the sum of its proper divisors (957182017).

6172172303 is a wasteful number, since it uses less digits than its factorization.

6172172303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33006297.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 6172172303 is about 78563.1739621052. The cubic root of 6172172303 is about 1834.3379330922.

The spelling of 6172172303 in words is "six billion, one hundred seventy-two million, one hundred seventy-two thousand, three hundred three".