172463152 has 40 divisors (see below), whose sum is σ = 352866800. Its totient is φ = 81430272.

The previous prime is 172463149. The next prime is 172463173. The reversal of 172463152 is 251364271.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119974 + ... + 121402.

It is an arithmetic number, because the mean of its divisors is an integer number (8821670).

Almost surely, 2^172463152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 172463152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176433400).

172463152 is an abundant number, since it is smaller than the sum of its proper divisors (180403648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172463152 is a wasteful number, since it uses less digits than its factorization.

172463152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853 (or 1847 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 172463152 is about 13132.5226822572. The cubic root of 172463152 is about 556.6285010148.

The spelling of 172463152 in words is "one hundred seventy-two million, four hundred sixty-three thousand, one hundred fifty-two".