455667 has 8 divisors (see below), whose sum is σ = 616896. Its totient is φ = 299112.

The previous prime is 455659. The next prime is 455681. The reversal of 455667 is 766554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455667 - 2³ = 455659 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (455627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933 + ... + 1334.

It is an arithmetic number, because the mean of its divisors is an integer number (77112).

2⁴⁵⁵⁶⁶⁷ is an apocalyptic number.

455667 is a deficient number, since it is larger than the sum of its proper divisors (161229).

455667 is a wasteful number, since it uses less digits than its factorization.

455667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337.

The product of its digits is 25200, while the sum is 33.

The square root of 455667 is about 675.0311103942. The cubic root of 455667 is about 76.9512819390.

Adding to 455667 its reverse (766554), we get a palindrome (1222221).

The spelling of 455667 in words is "four hundred fifty-five thousand, six hundred sixty-seven".