172094339 has 8 divisors (see below), whose sum is σ = 175804560. Its totient is φ = 168401376.

The previous prime is 172094309. The next prime is 172094341. The reversal of 172094339 is 933490271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-172094339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172094309) 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 7 ways as a sum of consecutive naturals, for example, 16952 + ... + 25130.

It is an arithmetic number, because the mean of its divisors is an integer number (21975570).

Almost surely, 2^172094339 is an apocalyptic number.

172094339 is a deficient number, since it is larger than the sum of its proper divisors (3710221).

172094339 is an equidigital number, since it uses as much as digits as its factorization.

172094339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8629.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 172094339 is about 13118.4731962222. The cubic root of 172094339 is about 556.2314338962.

The spelling of 172094339 in words is "one hundred seventy-two million, ninety-four thousand, three hundred thirty-nine".