5678003 has 2 divisors, whose sum is σ = 5678004.
Its totient is φ = 5678002.
The previous prime is 5677993. The next prime is 5678039. The reversal of 5678003 is 3008765.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5678003 - 212 = 5673907 is a prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (5678203) 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, 2839001 + 2839002.
It is an arithmetic number, because the mean of its divisors is an integer number (2839002).
Almost surely, 25678003 is an apocalyptic number.
5678003 is a deficient number, since it is larger than the sum of its proper divisors (1).
5678003 is an equidigital number, since it uses as much as digits as its factorization.
5678003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 5678003 is about 2382.8560594379.
The cubic root of 5678003 is about 178.4015154509.
The spelling of 5678003 in words is "five million, six hundred seventy-eight thousand, three".