452747 has 4 divisors (see below), whose sum is σ = 463320. Its totient is φ = 442176.

The previous prime is 452731. The next prime is 452759. The reversal of 452747 is 747254.

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

It is a cyclic number.

It is not a de Polignac number, because 452747 - 2⁴ = 452731 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452797) 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, 5222 + ... + 5307.

It is an arithmetic number, because the mean of its divisors is an integer number (115830).

2⁴⁵²⁷⁴⁷ is an apocalyptic number.

452747 is a deficient number, since it is larger than the sum of its proper divisors (10573).

452747 is a wasteful number, since it uses less digits than its factorization.

452747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10572.

The product of its digits is 7840, while the sum is 29.

The square root of 452747 is about 672.8647709607. The cubic root of 452747 is about 76.7865568014.

The spelling of 452747 in words is "four hundred fifty-two thousand, seven hundred forty-seven".