153238 has 8 divisors (see below), whose sum is σ = 243432. Its totient is φ = 72096.

The previous prime is 153191. The next prime is 153247. The reversal of 153238 is 832351.

153238 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220 + ... + 2287.

It is an arithmetic number, because the mean of its divisors is an integer number (30429).

2¹⁵³²³⁸ is an apocalyptic number.

153238 is a deficient number, since it is larger than the sum of its proper divisors (90194).

153238 is a wasteful number, since it uses less digits than its factorization.

153238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526.

The product of its digits is 720, while the sum is 22.

The square root of 153238 is about 391.4562555382. The cubic root of 153238 is about 53.5125309105.

Adding to 153238 its reverse (832351), we get a palindrome (985589).

The spelling of 153238 in words is "one hundred fifty-three thousand, two hundred thirty-eight".