162227 has 4 divisors (see below), whose sum is σ = 174720. Its totient is φ = 149736.

The previous prime is 162221. The next prime is 162229. The reversal of 162227 is 722261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722261 = 491 ⋅1471.

It is a cyclic number.

It is not a de Polignac number, because 162227 - 2⁸ = 161971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162199 and 162208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6227 + ... + 6252.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

2¹⁶²²²⁷ is an apocalyptic number.

162227 is a deficient number, since it is larger than the sum of its proper divisors (12493).

162227 is a wasteful number, since it uses less digits than its factorization.

162227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492.

The product of its digits is 336, while the sum is 20.

The square root of 162227 is about 402.7741302517. The cubic root of 162227 is about 54.5390680233.

Adding to 162227 its reverse (722261), we get a palindrome (884488).

The spelling of 162227 in words is "one hundred sixty-two thousand, two hundred twenty-seven".