245323 has 8 divisors (see below), whose sum is σ = 268128. Its totient is φ = 223104.

The previous prime is 245321. The next prime is 245339. The reversal of 245323 is 323542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245323 - 2¹ = 245321 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4⁷ + 3³ + 5⁷ + 2¹⁷ + 3⁹ .

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 245323.

It is not an unprimeable number, because it can be changed into a prime (245321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386 + ... + 1552.

It is an arithmetic number, because the mean of its divisors is an integer number (33516).

2²⁴⁵³²³ is an apocalyptic number.

245323 is a deficient number, since it is larger than the sum of its proper divisors (22805).

245323 is a wasteful number, since it uses less digits than its factorization.

245323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293.

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

The square root of 245323 is about 495.3009186343. The cubic root of 245323 is about 62.6007335568.

Adding to 245323 its reverse (323542), we get a palindrome (568865).

The spelling of 245323 in words is "two hundred forty-five thousand, three hundred twenty-three".