201238 has 8 divisors (see below), whose sum is σ = 303840. Its totient is φ = 99960.

The previous prime is 201233. The next prime is 201247. The reversal of 201238 is 832102.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 688.

It is an arithmetic number, because the mean of its divisors is an integer number (37980).

2²⁰¹²³⁸ is an apocalyptic number.

201238 is a deficient number, since it is larger than the sum of its proper divisors (102602).

201238 is a wasteful number, since it uses less digits than its factorization.

201238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201238 is about 448.5955862467. The cubic root of 201238 is about 58.6007711112.

The spelling of 201238 in words is "two hundred one thousand, two hundred thirty-eight".