162534 has 16 divisors (see below), whose sum is σ = 329472. Its totient is φ = 53448.

The previous prime is 162529. The next prime is 162553. The reversal of 162534 is 435261.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 162534.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 162534.

It is an unprimeable number.

162534 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 487 + ... + 749.

It is an arithmetic number, because the mean of its divisors is an integer number (20592).

2¹⁶²⁵³⁴ is an apocalyptic number.

162534 is an abundant number, since it is smaller than the sum of its proper divisors (166938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162534 is a wasteful number, since it uses less digits than its factorization.

162534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its digits is 720, while the sum is 21.

The square root of 162534 is about 403.1550570190. The cubic root of 162534 is about 54.5734497705.

Adding to 162534 its reverse (435261), we get a palindrome (597795).

It can be divided in two parts, 162 and 534, that added together give a palindrome (696).

The spelling of 162534 in words is "one hundred sixty-two thousand, five hundred thirty-four".