73238 has 8 divisors (see below), whose sum is σ = 119880. Its totient is φ = 33280.

The previous prime is 73237. The next prime is 73243. The reversal of 73238 is 83237.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73237) 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, 1643 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (14985).

2⁷³²³⁸ is an apocalyptic number.

73238 is a deficient number, since it is larger than the sum of its proper divisors (46642).

73238 is a wasteful number, since it uses less digits than its factorization.

73238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342.

The product of its digits is 1008, while the sum is 23.

The square root of 73238 is about 270.6252020784. The cubic root of 73238 is about 41.8387619959.

Subtracting 73238 from its reverse (83237), we obtain a palindrome (9999).

The spelling of 73238 in words is "seventy-three thousand, two hundred thirty-eight".