172083392 has 56 divisors (see below), whose sum is σ = 371374416. Its totient is φ = 78640128.

The previous prime is 172083391. The next prime is 172083407. The reversal of 172083392 is 293380271.

It is a super-2 number, since 2×172083392² = 59225387604451328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172083391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88058 + ... + 89990.

It is an arithmetic number, because the mean of its divisors is an integer number (6631686).

Almost surely, 2^172083392 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 172083392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185687208).

172083392 is an abundant number, since it is smaller than the sum of its proper divisors (199291024).

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

172083392 is a wasteful number, since it uses less digits than its factorization.

172083392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 172083392 is about 13118.0559535321. The cubic root of 172083392 is about 556.2196396004.

The spelling of 172083392 in words is "one hundred seventy-two million, eighty-three thousand, three hundred ninety-two".