5117309 has 4 divisors (see below), whose sum is σ = 5213916. Its totient is φ = 5020704.

The previous prime is 5117297. The next prime is 5117317. The reversal of 5117309 is 9037115.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4214809 + 902500 = 2053^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 5117309 - 2⁸ = 5117053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5117389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48224 + ... + 48329.

It is an arithmetic number, because the mean of its divisors is an integer number (1303479).

Almost surely, 2^5117309 is an apocalyptic number.

It is an amenable number.

5117309 is a deficient number, since it is larger than the sum of its proper divisors (96607).

5117309 is an equidigital number, since it uses as much as digits as its factorization.

5117309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96606.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 5117309 is about 2262.1469890350. The cubic root of 5117309 is about 172.3245741621.

The spelling of 5117309 in words is "five million, one hundred seventeen thousand, three hundred nine".