5173439 has 2 divisors, whose sum is σ = 5173440. Its totient is φ = 5173438.

The previous prime is 5173409. The next prime is 5173477. The reversal of 5173439 is 9343715.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5173439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5173409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586719 + 2586720.

It is an arithmetic number, because the mean of its divisors is an integer number (2586720).

Almost surely, 2^5173439 is an apocalyptic number.

5173439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5173439 is an equidigital number, since it uses as much as digits as its factorization.

5173439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 32.

The square root of 5173439 is about 2274.5195096987. The cubic root of 5173439 is about 172.9523407760.

The spelling of 5173439 in words is "five million, one hundred seventy-three thousand, four hundred thirty-nine".