453353 has 6 divisors (see below), whose sum is σ = 474474. Its totient is φ = 433136.

The previous prime is 453347. The next prime is 453367. The reversal of 453353 is 353354.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 8464 = 667^2 + 92^2 .

It is not a de Polignac number, because 453353 - 2⁶ = 453289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 453353.

It is not an unprimeable number, because it can be changed into a prime (453053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101 + ... + 957.

It is an arithmetic number, because the mean of its divisors is an integer number (79079).

2⁴⁵³³⁵³ is an apocalyptic number.

It is an amenable number.

453353 is a deficient number, since it is larger than the sum of its proper divisors (21121).

453353 is an equidigital number, since it uses as much as digits as its factorization.

453353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 880 counting only the distinct ones).

The product of its digits is 2700, while the sum is 23.

The square root of 453353 is about 673.3149337420. The cubic root of 453353 is about 76.8208010243.

Subtracting from 453353 its reverse (353354), we obtain a palindrome (99999).

The spelling of 453353 in words is "four hundred fifty-three thousand, three hundred fifty-three".