238667 has 8 divisors (see below), whose sum is σ = 280560. Its totient is φ = 200160.

The previous prime is 238657. The next prime is 238673. The reversal of 238667 is 766832.

238667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 238667 - 2¹² = 234571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238627) 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, 692 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (35070).

2²³⁸⁶⁶⁷ is an apocalyptic number.

238667 is a deficient number, since it is larger than the sum of its proper divisors (41893).

238667 is a wasteful number, since it uses less digits than its factorization.

238667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693.

The product of its digits is 12096, while the sum is 32.

The square root of 238667 is about 488.5355667707. The cubic root of 238667 is about 62.0293825351.

The spelling of 238667 in words is "two hundred thirty-eight thousand, six hundred sixty-seven".