172482673 has 4 divisors (see below), whose sum is σ = 188162928. Its totient is φ = 156802420.

The previous prime is 172482647. The next prime is 172482679. The reversal of 172482673 is 376284271.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-172482673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172482679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7840111 + ... + 7840132.

It is an arithmetic number, because the mean of its divisors is an integer number (47040732).

Almost surely, 2^172482673 is an apocalyptic number.

It is an amenable number.

172482673 is a deficient number, since it is larger than the sum of its proper divisors (15680255).

172482673 is a wasteful number, since it uses less digits than its factorization.

172482673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15680254.

The product of its digits is 112896, while the sum is 40.

The square root of 172482673 is about 13133.2658923818. The cubic root of 172482673 is about 556.6495017038.

The spelling of 172482673 in words is "one hundred seventy-two million, four hundred eighty-two thousand, six hundred seventy-three".