168879341 has 4 divisors (see below), whose sum is σ = 169502784. Its totient is φ = 168255900.

The previous prime is 168879331. The next prime is 168879367. The reversal of 168879341 is 143978861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143978861 = 13 ⋅11075297.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168879341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168879311) 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 3 ways as a sum of consecutive naturals, for example, 311315 + ... + 311856.

It is an arithmetic number, because the mean of its divisors is an integer number (42375696).

Almost surely, 2^168879341 is an apocalyptic number.

It is an amenable number.

168879341 is a deficient number, since it is larger than the sum of its proper divisors (623443).

168879341 is an equidigital number, since it uses as much as digits as its factorization.

168879341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623442.

The product of its digits is 290304, while the sum is 47.

The square root of 168879341 is about 12995.3584406126. The cubic root of 168879341 is about 552.7458728348.

The spelling of 168879341 in words is "one hundred sixty-eight million, eight hundred seventy-nine thousand, three hundred forty-one".