172682838223 has 16 divisors (see below), whose sum is σ = 198679783680. Its totient is φ = 147020904576.

The previous prime is 172682838217. The next prime is 172682838239. The reversal of 172682838223 is 322838286271.

It is not a de Polignac number, because 172682838223 - 2⁵ = 172682838191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172682838623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562548 + ... + 813526.

It is an arithmetic number, because the mean of its divisors is an integer number (12417486480).

Almost surely, 2^172682838223 is an apocalyptic number.

172682838223 is a deficient number, since it is larger than the sum of its proper divisors (25996945457).

172682838223 is a wasteful number, since it uses less digits than its factorization.

172682838223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251646.

The product of its digits is 3096576, while the sum is 52.

The spelling of 172682838223 in words is "one hundred seventy-two billion, six hundred eighty-two million, eight hundred thirty-eight thousand, two hundred twenty-three".