453253 has 4 divisors (see below), whose sum is σ = 455148. Its totient is φ = 451360.

The previous prime is 453247. The next prime is 453269. The reversal of 453253 is 352354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294849 + 158404 = 543^2 + 398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453253 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

453253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526 + ... + 1087.

It is an arithmetic number, because the mean of its divisors is an integer number (113787).

2⁴⁵³²⁵³ is an apocalyptic number.

It is an amenable number.

453253 is a deficient number, since it is larger than the sum of its proper divisors (1895).

453253 is a wasteful number, since it uses less digits than its factorization.

453253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894.

The product of its digits is 1800, while the sum is 22.

The square root of 453253 is about 673.2406701916. The cubic root of 453253 is about 76.8151522657.

The spelling of 453253 in words is "four hundred fifty-three thousand, two hundred fifty-three".