353253 has 4 divisors (see below), whose sum is σ = 471008. Its totient is φ = 235500.

The previous prime is 353237. The next prime is 353263. The reversal of 353253 is 352353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 353253 - 2⁴ = 353237 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 5⁶ + 2¹⁸ + 3⁶ + 5⁶ + 3¹⁰ .

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353203) 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, 58873 + ... + 58878.

It is an arithmetic number, because the mean of its divisors is an integer number (117752).

2³⁵³²⁵³ is an apocalyptic number.

It is an amenable number.

353253 is a deficient number, since it is larger than the sum of its proper divisors (117755).

353253 is a wasteful number, since it uses less digits than its factorization.

353253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117754.

The product of its digits is 1350, while the sum is 21.

The square root of 353253 is about 594.3509064517. The cubic root of 353253 is about 70.6906464048.

Subtracting from 353253 its reverse (352353), we obtain a square (900 = 30²).

It can be divided in two parts, 353 and 253, that added together give a palindrome (606).

The spelling of 353253 in words is "three hundred fifty-three thousand, two hundred fifty-three".