478367 has 4 divisors (see below), whose sum is σ = 480000. Its totient is φ = 476736.

The previous prime is 478351. The next prime is 478391. The reversal of 478367 is 763874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763874 = 2 ⋅381937.

It is a cyclic number.

It is not a de Polignac number, because 478367 - 2⁴ = 478351 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478367.

It is not an unprimeable number, because it can be changed into a prime (478067) 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, 242 + ... + 1007.

It is an arithmetic number, because the mean of its divisors is an integer number (120000).

2⁴⁷⁸³⁶⁷ is an apocalyptic number.

478367 is a deficient number, since it is larger than the sum of its proper divisors (1633).

478367 is a wasteful number, since it uses less digits than its factorization.

478367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632.

The product of its digits is 28224, while the sum is 35.

The square root of 478367 is about 691.6408027293. The cubic root of 478367 is about 78.2084605677.

The spelling of 478367 in words is "four hundred seventy-eight thousand, three hundred sixty-seven".