238567 has 8 divisors (see below), whose sum is σ = 275616. Its totient is φ = 202272.

The previous prime is 238547. The next prime is 238573. The reversal of 238567 is 765832.

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

It is not a de Polignac number, because 238567 - 2⁷ = 238439 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

238567 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238547) 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, 1113 + ... + 1309.

It is an arithmetic number, because the mean of its divisors is an integer number (34452).

2²³⁸⁵⁶⁷ is an apocalyptic number.

238567 is a deficient number, since it is larger than the sum of its proper divisors (37049).

238567 is a wasteful number, since it uses less digits than its factorization.

238567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377.

The product of its digits is 10080, while the sum is 31.

The square root of 238567 is about 488.4332093542. The cubic root of 238567 is about 62.0207180154.

The spelling of 238567 in words is "two hundred thirty-eight thousand, five hundred sixty-seven".