238773 has 16 divisors (see below), whose sum is σ = 345600. Its totient is φ = 146160.

The previous prime is 238759. The next prime is 238781. The reversal of 238773 is 377832.

Added to its reverse (377832) it gives a triangular number (616605 = T₁₁₁₀).

It is not a de Polignac number, because 238773 - 2⁶ = 238709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238773.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238773.

It is not an unprimeable number, because it can be changed into a prime (238703) 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, 3328 + ... + 3398.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2²³⁸⁷⁷³ is an apocalyptic number.

It is an amenable number.

238773 is a deficient number, since it is larger than the sum of its proper divisors (106827).

238773 is a wasteful number, since it uses less digits than its factorization.

238773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its digits is 7056, while the sum is 30.

The square root of 238773 is about 488.6440422230. The cubic root of 238773 is about 62.0385642840.

Adding to 238773 its reverse (377832), we get a triangular number (616605 = T₁₁₁₀).

It can be divided in two parts, 23877 and 3, that multiplied together give a triangular number (71631 = T₃₇₈).

The spelling of 238773 in words is "two hundred thirty-eight thousand, seven hundred seventy-three".