5170657 has 2 divisors, whose sum is σ = 5170658. Its totient is φ = 5170656.

The previous prime is 5170643. The next prime is 5170667. The reversal of 5170657 is 7560715.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3721041 + 1449616 = 1929^2 + 1204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5170657 is a prime.

It is not a weakly prime, because it can be changed into another prime (5170637) 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 as a sum of consecutive naturals, namely, 2585328 + 2585329.

It is an arithmetic number, because the mean of its divisors is an integer number (2585329).

Almost surely, 2^5170657 is an apocalyptic number.

It is an amenable number.

5170657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5170657 is an equidigital number, since it uses as much as digits as its factorization.

5170657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 5170657 is about 2273.9078697256. The cubic root of 5170657 is about 172.9213336977.

The spelling of 5170657 in words is "five million, one hundred seventy thousand, six hundred fifty-seven".