162343 has 2 divisors, whose sum is σ = 162344. Its totient is φ = 162342.

The previous prime is 162293. The next prime is 162359. The reversal of 162343 is 343261.

It is a strong prime.

It is an emirp because it is prime and its reverse (343261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162343 - 2⁹ = 161831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81171 + 81172.

It is an arithmetic number, because the mean of its divisors is an integer number (81172).

2¹⁶²³⁴³ is an apocalyptic number.

162343 is a deficient number, since it is larger than the sum of its proper divisors (1).

162343 is an equidigital number, since it uses as much as digits as its factorization.

162343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 162343 is about 402.9181058230. The cubic root of 162343 is about 54.5520642664.

It can be divided in two parts, 162 and 343, that added together give a palindrome (505).

The spelling of 162343 in words is "one hundred sixty-two thousand, three hundred forty-three".