238475 has 6 divisors (see below), whose sum is σ = 295740. Its totient is φ = 190760.

The previous prime is 238471. The next prime is 238477. The reversal of 238475 is 574832.

It is a happy number.

It is not a de Polignac number, because 238475 - 2² = 238471 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238475.

It is not an unprimeable number, because it can be changed into a prime (238471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4745 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (49290).

2²³⁸⁴⁷⁵ is an apocalyptic number.

238475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238475 is a deficient number, since it is larger than the sum of its proper divisors (57265).

238475 is an equidigital number, since it uses as much as digits as its factorization.

238475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549 (or 9544 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 238475 is about 488.3390215823. The cubic root of 238475 is about 62.0127445185.

It can be divided in two parts, 238 and 475, that multiplied together give a triangular number (113050 = T₄₇₅).

The spelling of 238475 in words is "two hundred thirty-eight thousand, four hundred seventy-five".