455867 has 4 divisors (see below), whose sum is σ = 479880. Its totient is φ = 431856.

The previous prime is 455863. The next prime is 455881. The reversal of 455867 is 768554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768554 = 2 ⋅384277.

It is a cyclic number.

It is not a de Polignac number, because 455867 - 2² = 455863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11978 + ... + 12015.

It is an arithmetic number, because the mean of its divisors is an integer number (119970).

2⁴⁵⁵⁸⁶⁷ is an apocalyptic number.

455867 is a deficient number, since it is larger than the sum of its proper divisors (24013).

455867 is a wasteful number, since it uses less digits than its factorization.

455867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24012.

The product of its digits is 33600, while the sum is 35.

The square root of 455867 is about 675.1792354627. The cubic root of 455867 is about 76.9625387012.

The spelling of 455867 in words is "four hundred fifty-five thousand, eight hundred sixty-seven".