288452 has 12 divisors (see below), whose sum is σ = 518700. Its totient is φ = 140256.

The previous prime is 288433. The next prime is 288461. The reversal of 288452 is 254882.

It can be written as a sum of positive squares in 2 ways, for example, as 246016 + 42436 = 496^2 + 206^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 288452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (43225).

2²⁸⁸⁴⁵² is an apocalyptic number.

It is an amenable number.

288452 is a deficient number, since it is larger than the sum of its proper divisors (230248).

288452 is a wasteful number, since it uses less digits than its factorization.

288452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 1988 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 288452 is about 537.0772756317. The cubic root of 288452 is about 66.0730748625.

The spelling of 288452 in words is "two hundred eighty-eight thousand, four hundred fifty-two".