238575 has 12 divisors (see below), whose sum is σ = 394568. Its totient is φ = 127200.

The previous prime is 238573. The next prime is 238591. The reversal of 238575 is 575832.

It is a happy number.

It is not a de Polignac number, because 238575 - 2¹ = 238573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1516 + ... + 1665.

2²³⁸⁵⁷⁵ is an apocalyptic number.

238575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238575 is a deficient number, since it is larger than the sum of its proper divisors (155993).

238575 is a wasteful number, since it uses less digits than its factorization.

238575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194 (or 3189 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 238575 is about 488.4413987368. The cubic root of 238575 is about 62.0214112660.

The spelling of 238575 in words is "two hundred thirty-eight thousand, five hundred seventy-five".