153223 has 12 divisors (see below), whose sum is σ = 184680. Its totient is φ = 126672.

The previous prime is 153191. The next prime is 153247. The reversal of 153223 is 322351.

153223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153223 - 2⁵ = 153191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153197 and 153206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2568 + ... + 2626.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2¹⁵³²²³ is an apocalyptic number.

153223 is a deficient number, since it is larger than the sum of its proper divisors (31457).

153223 is an equidigital number, since it uses as much as digits as its factorization.

153223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 119 counting only the distinct ones).

The product of its digits is 180, while the sum is 16.

The square root of 153223 is about 391.4370958404. The cubic root of 153223 is about 53.5107847941.

Adding to 153223 its reverse (322351), we get a palindrome (475574).

The spelling of 153223 in words is "one hundred fifty-three thousand, two hundred twenty-three".