163341223 has 4 divisors (see below), whose sum is σ = 165578848. Its totient is φ = 161103600.

The previous prime is 163341221. The next prime is 163341229. The reversal of 163341223 is 322143361.

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

It is a cyclic number.

It is not a de Polignac number, because 163341223 - 2¹ = 163341221 is a prime.

It is a super-2 number, since 2×163341223² = 53360710262271458, 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 (163341221) 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, 1118703 + ... + 1118848.

It is an arithmetic number, because the mean of its divisors is an integer number (41394712).

Almost surely, 2^163341223 is an apocalyptic number.

163341223 is a deficient number, since it is larger than the sum of its proper divisors (2237625).

163341223 is an equidigital number, since it uses as much as digits as its factorization.

163341223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237624.

The product of its digits is 2592, while the sum is 25.

The square root of 163341223 is about 12780.5016724697. The cubic root of 163341223 is about 546.6364672408.

Adding to 163341223 its reverse (322143361), we get a palindrome (485484584).

The spelling of 163341223 in words is "one hundred sixty-three million, three hundred forty-one thousand, two hundred twenty-three".