455671 has 4 divisors (see below), whose sum is σ = 466312. Its totient is φ = 445032.

The previous prime is 455659. The next prime is 455681. The reversal of 455671 is 176554.

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 455671 - 2⁹ = 455159 is a prime.

It is a Duffinian number.

455671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455681) 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, 5256 + ... + 5341.

It is an arithmetic number, because the mean of its divisors is an integer number (116578).

2⁴⁵⁵⁶⁷¹ is an apocalyptic number.

455671 is a deficient number, since it is larger than the sum of its proper divisors (10641).

455671 is a wasteful number, since it uses less digits than its factorization.

455671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640.

The product of its digits is 4200, while the sum is 28.

The square root of 455671 is about 675.0340732141. The cubic root of 455671 is about 76.9515071065.

The spelling of 455671 in words is "four hundred fifty-five thousand, six hundred seventy-one".