163283 has 4 divisors (see below), whose sum is σ = 164160. Its totient is φ = 162408.

The previous prime is 163259. The next prime is 163307. The reversal of 163283 is 382361.

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: 382361 = 7 ⋅54623.

It is an interprime number because it is at equal distance from previous prime (163259) and next prime (163307).

It is a cyclic number.

It is not a de Polignac number, because 163283 - 2⁸ = 163027 is a prime.

It is a super-2 number, since 2×163283² = 53322676178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163223) 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, 35 + ... + 572.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2¹⁶³²⁸³ is an apocalyptic number.

163283 is a deficient number, since it is larger than the sum of its proper divisors (877).

163283 is an equidigital number, since it uses as much as digits as its factorization.

163283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876.

The product of its digits is 864, while the sum is 23.

The square root of 163283 is about 404.0829122841. The cubic root of 163283 is about 54.6571509976.

Adding to 163283 its sum of digits (23), we get a triangular number (163306 = T₅₇₁).

It can be divided in two parts, 16328 and 3, that multiplied together give a palindrome (48984).

The spelling of 163283 in words is "one hundred sixty-three thousand, two hundred eighty-three".