164827 has 8 divisors (see below), whose sum is σ = 183680. Its totient is φ = 146880.

The previous prime is 164821. The next prime is 164831. The reversal of 164827 is 728461.

164827 = 3³ + 4³ + ... + 28³.

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

It is a cyclic number.

It is not a de Polignac number, because 164827 - 2¹¹ = 162779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164795 and 164804.

It is not an unprimeable number, because it can be changed into a prime (164821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199 + ... + 607.

It is an arithmetic number, because the mean of its divisors is an integer number (22960).

2¹⁶⁴⁸²⁷ is an apocalyptic number.

164827 is a deficient number, since it is larger than the sum of its proper divisors (18853).

164827 is a wasteful number, since it uses less digits than its factorization.

164827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its digits is 2688, while the sum is 28.

The square root of 164827 is about 405.9889161049. The cubic root of 164827 is about 54.8288896990.

The spelling of 164827 in words is "one hundred sixty-four thousand, eight hundred twenty-seven".