288004999 has 2 divisors, whose sum is σ = 288005000. Its totient is φ = 288004998.

The previous prime is 288004963. The next prime is 288005023. The reversal of 288004999 is 999400882.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288004999 - 2¹¹ = 288002951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288004949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144002499 + 144002500.

It is an arithmetic number, because the mean of its divisors is an integer number (144002500).

Almost surely, 2^288004999 is an apocalyptic number.

288004999 is a deficient number, since it is larger than the sum of its proper divisors (1).

288004999 is an equidigital number, since it uses as much as digits as its factorization.

288004999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 288004999 is about 16970.7100322880. The cubic root of 288004999 is about 660.3892706675.

The spelling of 288004999 in words is "two hundred eighty-eight million, four thousand, nine hundred ninety-nine".