254323 has 4 divisors (see below), whose sum is σ = 260568. Its totient is φ = 248080.

The previous prime is 254299. The next prime is 254329. The reversal of 254323 is 323452.

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 254323 - 2⁵ = 254291 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254323.

It is not an unprimeable number, because it can be changed into a prime (254329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3061 + ... + 3142.

It is an arithmetic number, because the mean of its divisors is an integer number (65142).

2²⁵⁴³²³ is an apocalyptic number.

254323 is a deficient number, since it is larger than the sum of its proper divisors (6245).

254323 is an equidigital number, since it uses as much as digits as its factorization.

254323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244.

The product of its digits is 720, while the sum is 19.

The square root of 254323 is about 504.3044715249. The cubic root of 254323 is about 63.3570886571.

Adding to 254323 its reverse (323452), we get a palindrome (577775).

The spelling of 254323 in words is "two hundred fifty-four thousand, three hundred twenty-three".