238693 has 16 divisors (see below), whose sum is σ = 305536. Its totient is φ = 181440.

The previous prime is 238691. The next prime is 238703. The reversal of 238693 is 396832.

238693 = T₂₂ + T₂₃ + ... + T₁₁₂.

It is a happy number.

238693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238693 - 2¹ = 238691 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3883 + ... + 3943.

It is an arithmetic number, because the mean of its divisors is an integer number (19096).

2²³⁸⁶⁹³ is an apocalyptic number.

It is an amenable number.

238693 is a deficient number, since it is larger than the sum of its proper divisors (66843).

238693 is a wasteful number, since it uses less digits than its factorization.

238693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124.

The product of its digits is 7776, while the sum is 31.

The square root of 238693 is about 488.5621761864. The cubic root of 238693 is about 62.0316349138.

The spelling of 238693 in words is "two hundred thirty-eight thousand, six hundred ninety-three".