288683125 has 20 divisors (see below), whose sum is σ = 362493340. Its totient is φ = 229824000.

The previous prime is 288683119. The next prime is 288683167. The reversal of 288683125 is 521386882.

It can be written as a sum of positive squares in 10 ways, for example, as 96943716 + 191739409 = 9846^2 + 13847^2 .

It is not a de Polignac number, because 288683125 - 2²¹ = 286585973 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142117 + ... + 144133.

It is an arithmetic number, because the mean of its divisors is an integer number (18124667).

Almost surely, 2^288683125 is an apocalyptic number.

288683125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288683125 is a deficient number, since it is larger than the sum of its proper divisors (73810215).

288683125 is an equidigital number, since it uses as much as digits as its factorization.

288683125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2251 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 288683125 is about 16990.6775909615. The cubic root of 288683125 is about 660.9071738475.

The spelling of 288683125 in words is "two hundred eighty-eight million, six hundred eighty-three thousand, one hundred twenty-five".