172339002 has 48 divisors (see below), whose sum is σ = 422446752. Its totient is φ = 52222320.

The previous prime is 172338953. The next prime is 172339003. The reversal of 172339002 is 200933271.

It is a super-3 number, since 3×172339002³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (172339003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10773 + ... + 21464.

It is an arithmetic number, because the mean of its divisors is an integer number (8800974).

Almost surely, 2^172339002 is an apocalyptic number.

172339002 is an abundant number, since it is smaller than the sum of its proper divisors (250107750).

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

172339002 is a wasteful number, since it uses less digits than its factorization.

172339002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32265 (or 32253 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 172339002 is about 13127.7950166812. The cubic root of 172339002 is about 556.4949033615.

The spelling of 172339002 in words is "one hundred seventy-two million, three hundred thirty-nine thousand, two".