168047 has 4 divisors (see below), whose sum is σ = 183336. Its totient is φ = 152760.

The previous prime is 168043. The next prime is 168067. The reversal of 168047 is 740861.

168047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 168047 - 2² = 168043 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7628 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (45834).

2¹⁶⁸⁰⁴⁷ is an apocalyptic number.

168047 is a deficient number, since it is larger than the sum of its proper divisors (15289).

168047 is a wasteful number, since it uses less digits than its factorization.

168047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15288.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 168047 is about 409.9353607583. The cubic root of 168047 is about 55.1836286604.

The spelling of 168047 in words is "one hundred sixty-eight thousand, forty-seven".