506606003 has 2 divisors, whose sum is σ = 506606004. Its totient is φ = 506606002.

The previous prime is 506605969. The next prime is 506606059. The reversal of 506606003 is 300606605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506606003 - 2²⁶ = 439497139 is a prime.

It is a super-3 number, since 3×506606003³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (506606803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253303001 + 253303002.

It is an arithmetic number, because the mean of its divisors is an integer number (253303002).

Almost surely, 2^506606003 is an apocalyptic number.

506606003 is a deficient number, since it is larger than the sum of its proper divisors (1).

506606003 is an equidigital number, since it uses as much as digits as its factorization.

506606003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 506606003 is about 22507.9097874503. The cubic root of 506606003 is about 797.1807026872.

The spelling of 506606003 in words is "five hundred six million, six hundred six thousand, three".