162562 has 4 divisors (see below), whose sum is σ = 243846. Its totient is φ = 81280.

The previous prime is 162557. The next prime is 162563. The reversal of 162562 is 265261.

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

It can be written as a sum of positive squares in only one way, i.e., 95481 + 67081 = 309^2 + 259^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (162563) by changing a digit.

162562 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40639 + ... + 40642.

2¹⁶²⁵⁶² is an apocalyptic number.

162562 is a deficient number, since it is larger than the sum of its proper divisors (81284).

162562 is an equidigital number, since it uses as much as digits as its factorization.

162562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81283.

The product of its digits is 720, while the sum is 22.

The square root of 162562 is about 403.1897816165. The cubic root of 162562 is about 54.5765834100.

The spelling of 162562 in words is "one hundred sixty-two thousand, five hundred sixty-two".