287025 has 24 divisors (see below), whose sum is σ = 491040. Its totient is φ = 147840.

The previous prime is 287003. The next prime is 287047. The reversal of 287025 is 520782.

It is an interprime number because it is at equal distance from previous prime (287003) and next prime (287047).

It is not a de Polignac number, because 287025 - 2⁹ = 286513 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 286986 and 287004.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 287025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3181 + ... + 3269.

It is an arithmetic number, because the mean of its divisors is an integer number (20460).

2²⁸⁷⁰²⁵ is an apocalyptic number.

287025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

287025 is a deficient number, since it is larger than the sum of its proper divisors (204015).

287025 is a wasteful number, since it uses less digits than its factorization.

287025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 287025 is about 535.7471418496. The cubic root of 287025 is about 65.9639380590.

The spelling of 287025 in words is "two hundred eighty-seven thousand, twenty-five".