162373 has 4 divisors (see below), whose sum is σ = 163180. Its totient is φ = 161568.

The previous prime is 162359. The next prime is 162389. The reversal of 162373 is 373261.

162373 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 373261 = 7 ⋅53323.

It can be written as a sum of positive squares in 2 ways, for example, as 131044 + 31329 = 362^2 + 177^2 .

It is a cyclic number.

It is not a de Polignac number, because 162373 - 2¹³ = 154181 is a prime.

It is a super-2 number, since 2×162373² = 52729982258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162343) 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, 193 + ... + 601.

It is an arithmetic number, because the mean of its divisors is an integer number (40795).

2¹⁶²³⁷³ is an apocalyptic number.

It is an amenable number.

162373 is a deficient number, since it is larger than the sum of its proper divisors (807).

162373 is an equidigital number, since it uses as much as digits as its factorization.

162373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806.

The product of its digits is 756, while the sum is 22.

The square root of 162373 is about 402.9553325122. The cubic root of 162373 is about 54.5554243561. Note that the first 3 decimals are identical.

It can be divided in two parts, 162 and 373, that added together give a palindrome (535).

The spelling of 162373 in words is "one hundred sixty-two thousand, three hundred seventy-three".