288433 has 2 divisors, whose sum is σ = 288434. Its totient is φ = 288432.

The previous prime is 288427. The next prime is 288461. The reversal of 288433 is 334882.

It is an a-pointer prime, because the next prime (288461) can be obtained adding 288433 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288369 + 64 = 537^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 288433 - 2⁹ = 287921 is a prime.

It is not a weakly prime, because it can be changed into another prime (288403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144216 + 144217.

It is an arithmetic number, because the mean of its divisors is an integer number (144217).

2²⁸⁸⁴³³ is an apocalyptic number.

It is an amenable number.

288433 is a deficient number, since it is larger than the sum of its proper divisors (1).

288433 is an equidigital number, since it uses as much as digits as its factorization.

288433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 28.

The square root of 288433 is about 537.0595870106. The cubic root of 288433 is about 66.0716241116.

The spelling of 288433 in words is "two hundred eighty-eight thousand, four hundred thirty-three".