456971 has 4 divisors (see below), whose sum is σ = 471744. Its totient is φ = 442200.

The previous prime is 456959. The next prime is 456979. The reversal of 456971 is 179654.

It is a happy number.

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 456971 - 2¹⁸ = 194827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456979) 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 in 3 ways as a sum of consecutive naturals, for example, 7340 + ... + 7401.

It is an arithmetic number, because the mean of its divisors is an integer number (117936).

456971 is a Friedman number, since it can be written as (7*5-9)^4-6+1, using all its digits and the basic arithmetic operations.

2⁴⁵⁶⁹⁷¹ is an apocalyptic number.

456971 is a deficient number, since it is larger than the sum of its proper divisors (14773).

456971 is a wasteful number, since it uses less digits than its factorization.

456971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14772.

The product of its digits is 7560, while the sum is 32.

The square root of 456971 is about 675.9963017650. The cubic root of 456971 is about 77.0246168551.

The spelling of 456971 in words is "four hundred fifty-six thousand, nine hundred seventy-one".