452971 has 4 divisors (see below), whose sum is σ = 455512. Its totient is φ = 450432.

The previous prime is 452957. The next prime is 452983. The reversal of 452971 is 179254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 179254 = 2 ⋅89627.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452971 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452171) 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, 981 + ... + 1366.

It is an arithmetic number, because the mean of its divisors is an integer number (113878).

2⁴⁵²⁹⁷¹ is an apocalyptic number.

452971 is a deficient number, since it is larger than the sum of its proper divisors (2541).

452971 is a wasteful number, since it uses less digits than its factorization.

452971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540.

The product of its digits is 2520, while the sum is 28.

The square root of 452971 is about 673.0312028428. The cubic root of 452971 is about 76.7992182899.

It can be divided in two parts, 4 and 52971, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 452971 in words is "four hundred fifty-two thousand, nine hundred seventy-one".