452743 has 4 divisors (see below), whose sum is σ = 457920. Its totient is φ = 447568.

The previous prime is 452731. The next prime is 452759. The reversal of 452743 is 347254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452743 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452773) 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, 2455 + ... + 2632.

It is an arithmetic number, because the mean of its divisors is an integer number (114480).

2⁴⁵²⁷⁴³ is an apocalyptic number.

452743 is a deficient number, since it is larger than the sum of its proper divisors (5177).

452743 is an equidigital number, since it uses as much as digits as its factorization.

452743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176.

The product of its digits is 3360, while the sum is 25.

The square root of 452743 is about 672.8617985887. The cubic root of 452743 is about 76.7863306654.

Adding to 452743 its reverse (347254), we get a palindrome (799997).

The spelling of 452743 in words is "four hundred fifty-two thousand, seven hundred forty-three".