288976 has 10 divisors (see below), whose sum is σ = 559922. Its totient is φ = 144480.

The previous prime is 288973. The next prime is 288979. The reversal of 288976 is 679882.

It is an interprime number because it is at equal distance from previous prime (288973) and next prime (288979).

It can be written as a sum of positive squares in only one way, i.e., 274576 + 14400 = 524^2 + 120^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288973) by changing a digit.

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, 9015 + ... + 9046.

2²⁸⁸⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

288976 is a deficient number, since it is larger than the sum of its proper divisors (270946).

288976 is a wasteful number, since it uses less digits than its factorization.

288976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18069 (or 18063 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 288976 is about 537.5648798052. The cubic root of 288976 is about 66.1130599639.

The spelling of 288976 in words is "two hundred eighty-eight thousand, nine hundred seventy-six".