288962 has 4 divisors (see below), whose sum is σ = 433446. Its totient is φ = 144480.

The previous prime is 288947. The next prime is 288973. The reversal of 288962 is 269882.

288962 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 151321 + 137641 = 389^2 + 371^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

288962 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 72239 + ... + 72242.

2²⁸⁸⁹⁶² is an apocalyptic number.

288962 is a deficient number, since it is larger than the sum of its proper divisors (144484).

288962 is a wasteful number, since it uses less digits than its factorization.

288962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144483.

The product of its digits is 13824, while the sum is 35.

The square root of 288962 is about 537.5518579635. The cubic root of 288962 is about 66.1119922884. Note that the first 3 decimals are identical.

The spelling of 288962 in words is "two hundred eighty-eight thousand, nine hundred sixty-two".