455473 has 2 divisors, whose sum is σ = 455474. Its totient is φ = 455472.

The previous prime is 455471. The next prime is 455479. The reversal of 455473 is 374554.

455473 is nontrivially palindromic in base 14.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418609 + 36864 = 647^2 + 192^2 .

It is a cyclic number.

It is not a de Polignac number, because 455473 - 2¹ = 455471 is a prime.

Together with 455471, it forms a pair of twin primes.

455473 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (455471) 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, 227736 + 227737.

It is an arithmetic number, because the mean of its divisors is an integer number (227737).

2⁴⁵⁵⁴⁷³ is an apocalyptic number.

It is an amenable number.

455473 is a deficient number, since it is larger than the sum of its proper divisors (1).

455473 is an equidigital number, since it uses as much as digits as its factorization.

455473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 28.

The square root of 455473 is about 674.8873980154. The cubic root of 455473 is about 76.9403597321.

The spelling of 455473 in words is "four hundred fifty-five thousand, four hundred seventy-three".