288250003 has 2 divisors, whose sum is σ = 288250004. Its totient is φ = 288250002.

The previous prime is 288249991. The next prime is 288250009. The reversal of 288250003 is 300052882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288250003 - 2⁵ = 288249971 is a prime.

It is not a weakly prime, because it can be changed into another prime (288250009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144125001 + 144125002.

It is an arithmetic number, because the mean of its divisors is an integer number (144125002).

Almost surely, 2^288250003 is an apocalyptic number.

288250003 is a deficient number, since it is larger than the sum of its proper divisors (1).

288250003 is an equidigital number, since it uses as much as digits as its factorization.

288250003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 288250003 is about 16977.9269346997. The cubic root of 288250003 is about 660.5764805596.

The spelling of 288250003 in words is "two hundred eighty-eight million, two hundred fifty thousand, three".