238525 has 24 divisors (see below), whose sum is σ = 357120. Its totient is φ = 154560.

The previous prime is 238519. The next prime is 238529. The reversal of 238525 is 525832.

It is not a de Polignac number, because 238525 - 2⁷ = 238397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 238525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5052 + ... + 5098.

It is an arithmetic number, because the mean of its divisors is an integer number (14880).

2²³⁸⁵²⁵ is an apocalyptic number.

238525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238525 is a deficient number, since it is larger than the sum of its proper divisors (118595).

238525 is a wasteful number, since it uses less digits than its factorization.

238525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 88 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 238525 is about 488.3902128421. The cubic root of 238525 is about 62.0170781951.

The spelling of 238525 in words is "two hundred thirty-eight thousand, five hundred twenty-five".