503314673 has 2 divisors, whose sum is σ = 503314674. Its totient is φ = 503314672.

The previous prime is 503314661. The next prime is 503314723. The reversal of 503314673 is 376413305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306670144 + 196644529 = 17512^2 + 14023^2 .

It is a cyclic number.

It is not a de Polignac number, because 503314673 - 2⁴ = 503314657 is a prime.

It is not a weakly prime, because it can be changed into another prime (503314373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251657336 + 251657337.

It is an arithmetic number, because the mean of its divisors is an integer number (251657337).

Almost surely, 2^503314673 is an apocalyptic number.

It is an amenable number.

503314673 is a deficient number, since it is larger than the sum of its proper divisors (1).

503314673 is an equidigital number, since it uses as much as digits as its factorization.

503314673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 503314673 is about 22434.6756829690. The cubic root of 503314673 is about 795.4505695833.

Adding to 503314673 its reverse (376413305), we get a palindrome (879727978).

The spelling of 503314673 in words is "five hundred three million, three hundred fourteen thousand, six hundred seventy-three".