238183 has 8 divisors (see below), whose sum is σ = 264960. Its totient is φ = 212280.

The previous prime is 238181. The next prime is 238201. The reversal of 238183 is 381832.

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 238183 - 2¹ = 238181 is a prime.

It is a super-2 number, since 2×238183² = 113462282978, which contains 22 as substring.

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

It is a Duffinian number.

238183 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238181) 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, 466 + ... + 832.

It is an arithmetic number, because the mean of its divisors is an integer number (33120).

2²³⁸¹⁸³ is an apocalyptic number.

238183 is a deficient number, since it is larger than the sum of its proper divisors (26777).

238183 is a wasteful number, since it uses less digits than its factorization.

238183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437.

The product of its digits is 1152, while the sum is 25.

The square root of 238183 is about 488.0399573805. The cubic root of 238183 is about 61.9874237412.

The spelling of 238183 in words is "two hundred thirty-eight thousand, one hundred eighty-three".