453143 has 2 divisors, whose sum is σ = 453144. Its totient is φ = 453142.

The previous prime is 453137. The next prime is 453157. The reversal of 453143 is 341354.

453143 is nontrivially palindromic in base 15.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453143 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453133) 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 as a sum of consecutive naturals, namely, 226571 + 226572.

It is an arithmetic number, because the mean of its divisors is an integer number (226572).

2⁴⁵³¹⁴³ is an apocalyptic number.

453143 is a deficient number, since it is larger than the sum of its proper divisors (1).

453143 is an equidigital number, since it uses as much as digits as its factorization.

453143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 20.

The square root of 453143 is about 673.1589708234. The cubic root of 453143 is about 76.8089376715.

Adding to 453143 its reverse (341354), we get a palindrome (794497).

The spelling of 453143 in words is "four hundred fifty-three thousand, one hundred forty-three".