675638003 has 2 divisors, whose sum is σ = 675638004. Its totient is φ = 675638002.

The previous prime is 675637993. The next prime is 675638053. The reversal of 675638003 is 300836576.

675638003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 675638003 - 2⁸ = 675637747 is a prime.

It is a super-2 number, since 2×675638003² = 912973422195656018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (675638053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337819001 + 337819002.

It is an arithmetic number, because the mean of its divisors is an integer number (337819002).

Almost surely, 2^675638003 is an apocalyptic number.

675638003 is a deficient number, since it is larger than the sum of its proper divisors (1).

675638003 is an equidigital number, since it uses as much as digits as its factorization.

675638003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 675638003 is about 25993.0375870155. The cubic root of 675638003 is about 877.4816095582.

The spelling of 675638003 in words is "six hundred seventy-five million, six hundred thirty-eight thousand, three".