168471339 has 8 divisors (see below), whose sum is σ = 225569280. Its totient is φ = 111843816.

The previous prime is 168471313. The next prime is 168471341. The reversal of 168471339 is 933174861.

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

It is not a de Polignac number, because 168471339 - 2⁵ = 168471307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 168471339.

It is not an unprimeable number, because it can be changed into a prime (168471239) 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, 116767 + ... + 118200.

It is an arithmetic number, because the mean of its divisors is an integer number (28196160).

Almost surely, 2^168471339 is an apocalyptic number.

168471339 is a deficient number, since it is larger than the sum of its proper divisors (57097941).

168471339 is a wasteful number, since it uses less digits than its factorization.

168471339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235209.

The product of its digits is 108864, while the sum is 42.

The square root of 168471339 is about 12979.6509583270. The cubic root of 168471339 is about 552.3003806475.

The spelling of 168471339 in words is "one hundred sixty-eight million, four hundred seventy-one thousand, three hundred thirty-nine".