162353 has 4 divisors (see below), whose sum is σ = 163440. Its totient is φ = 161268.

The previous prime is 162343. The next prime is 162359. The reversal of 162353 is 353261.

162353 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 Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 353261 = 457 ⋅773.

It is a cyclic number.

It is not a de Polignac number, because 162353 - 2⁶ = 162289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (162359) 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, 275 + ... + 632.

It is an arithmetic number, because the mean of its divisors is an integer number (40860).

2¹⁶²³⁵³ is an apocalyptic number.

It is an amenable number.

162353 is a deficient number, since it is larger than the sum of its proper divisors (1087).

162353 is an equidigital number, since it uses as much as digits as its factorization.

162353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its digits is 540, while the sum is 20.

The square root of 162353 is about 402.9305151015. The cubic root of 162353 is about 54.5531843422.

It can be divided in two parts, 162 and 353, that added together give a palindrome (515).

The spelling of 162353 in words is "one hundred sixty-two thousand, three hundred fifty-three".