344253 has 24 divisors (see below), whose sum is σ = 573888. Its totient is φ = 179712.

The previous prime is 344251. The next prime is 344257. The reversal of 344253 is 352443.

It is a happy number.

It is not a de Polignac number, because 344253 - 2¹ = 344251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

Its product of digits (1440) is a multiple of the sum of its prime divisors (120).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344253.

It is not an unprimeable number, because it can be changed into a prime (344251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3501 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (23912).

2³⁴⁴²⁵³ is an apocalyptic number.

It is an amenable number.

344253 is a deficient number, since it is larger than the sum of its proper divisors (229635).

344253 is a wasteful number, since it uses less digits than its factorization.

344253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 120 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 344253 is about 586.7307730126. The cubic root of 344253 is about 70.0851345120.

Adding to 344253 its reverse (352443), we get a palindrome (696696).

The spelling of 344253 in words is "three hundred forty-four thousand, two hundred fifty-three".