28795003 has 2 divisors, whose sum is σ = 28795004. Its totient is φ = 28795002.

The previous prime is 28794949. The next prime is 28795007. The reversal of 28795003 is 30059782.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28795003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28795003.

It is not a weakly prime, because it can be changed into another prime (28795007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14397501 + 14397502.

It is an arithmetic number, because the mean of its divisors is an integer number (14397502).

Almost surely, 2^28795003 is an apocalyptic number.

28795003 is a deficient number, since it is larger than the sum of its proper divisors (1).

28795003 is an equidigital number, since it uses as much as digits as its factorization.

28795003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 28795003 is about 5366.0975578161. The cubic root of 28795003 is about 306.5060439309.

The spelling of 28795003 in words is "twenty-eight million, seven hundred ninety-five thousand, three".