5173430623 has 2 divisors, whose sum is σ = 5173430624. Its totient is φ = 5173430622.

The previous prime is 5173430617. The next prime is 5173430747. The reversal of 5173430623 is 3260343715.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5173430623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5173430323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586715311 + 2586715312.

It is an arithmetic number, because the mean of its divisors is an integer number (2586715312).

Almost surely, 2^5173430623 is an apocalyptic number.

5173430623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5173430623 is an equidigital number, since it uses as much as digits as its factorization.

5173430623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 5173430623 is about 71926.5640983914. The cubic root of 5173430623 is about 1729.5224742590.

The spelling of 5173430623 in words is "five billion, one hundred seventy-three million, four hundred thirty thousand, six hundred twenty-three".