288325 has 12 divisors (see below), whose sum is σ = 376960. Its totient is φ = 218160.

The previous prime is 288317. The next prime is 288349. The reversal of 288325 is 523882.

It is not a de Polignac number, because 288325 - 2³ = 288317 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 288293 and 288302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172 + ... + 778.

2²⁸⁸³²⁵ is an apocalyptic number.

288325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288325 is a deficient number, since it is larger than the sum of its proper divisors (88635).

288325 is a wasteful number, since it uses less digits than its factorization.

288325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 631 counting only the distinct ones).

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

The square root of 288325 is about 536.9590300945. The cubic root of 288325 is about 66.0633765275.

The spelling of 288325 in words is "two hundred eighty-eight thousand, three hundred twenty-five".