238797 has 18 divisors (see below), whose sum is σ = 375882. Its totient is φ = 146016.

The previous prime is 238789. The next prime is 238801. The reversal of 238797 is 797832.

It can be written as a sum of positive squares in 3 ways, for example, as 2601 + 236196 = 51^2 + 486^2 .

It is not a de Polignac number, because 238797 - 2³ = 238789 is a prime.

Its product of digits (21168) is a multiple of the sum of its prime factors (189).

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 238797.

It is not an unprimeable number, because it can be changed into a prime (238727) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1443 + ... + 1599.

2²³⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

238797 is a deficient number, since it is larger than the sum of its proper divisors (137085).

238797 is a wasteful number, since it uses less digits than its factorization.

238797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 173 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 238797 is about 488.6685993595. The cubic root of 238797 is about 62.0406427932.

It can be divided in two parts, 238 and 797, that added together give a triangular number (1035 = T₄₅).

The spelling of 238797 in words is "two hundred thirty-eight thousand, seven hundred ninety-seven".