238353 has 4 divisors (see below), whose sum is σ = 317808. Its totient is φ = 158900.

The previous prime is 238339. The next prime is 238361. The reversal of 238353 is 353832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 238353 - 2⁵ = 238321 is a prime.

It is a D-number.

238353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (238313) 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, 39723 + ... + 39728.

It is an arithmetic number, because the mean of its divisors is an integer number (79452).

2²³⁸³⁵³ is an apocalyptic number.

It is an amenable number.

238353 is a deficient number, since it is larger than the sum of its proper divisors (79455).

238353 is an equidigital number, since it uses as much as digits as its factorization.

238353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79454.

The product of its digits is 2160, while the sum is 24.

The square root of 238353 is about 488.2140923816. The cubic root of 238353 is about 62.0021678049.

The spelling of 238353 in words is "two hundred thirty-eight thousand, three hundred fifty-three".