238582 has 4 divisors (see below), whose sum is σ = 357876. Its totient is φ = 119290.

The previous prime is 238573. The next prime is 238591. The reversal of 238582 is 285832.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (238573) and next prime (238591).

It is a d-powerful number, because it can be written as 2² + 3¹⁰ + 5⁶ + 8² + 8⁵ + 2¹⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 238582.

It is a congruent number.

It is an unprimeable number.

238582 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59644 + ... + 59647.

It is an arithmetic number, because the mean of its divisors is an integer number (89469).

2²³⁸⁵⁸² is an apocalyptic number.

238582 is a deficient number, since it is larger than the sum of its proper divisors (119294).

238582 is a wasteful number, since it uses less digits than its factorization.

238582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119293.

The product of its digits is 3840, while the sum is 28.

The square root of 238582 is about 488.4485643341. The cubic root of 238582 is about 62.0220178477.

It can be divided in two parts, 238 and 582, that added together give a triangular number (820 = T₄₀).

The spelling of 238582 in words is "two hundred thirty-eight thousand, five hundred eighty-two".