5145317 has 2 divisors, whose sum is σ = 5145318. Its totient is φ = 5145316.

The previous prime is 5145313. The next prime is 5145323. The reversal of 5145317 is 7135415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4553956 + 591361 = 2134^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145317 - 2² = 5145313 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572658 + 2572659.

It is an arithmetic number, because the mean of its divisors is an integer number (2572659).

Almost surely, 2^5145317 is an apocalyptic number.

It is an amenable number.

5145317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145317 is an equidigital number, since it uses as much as digits as its factorization.

5145317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2100, while the sum is 26.

The square root of 5145317 is about 2268.3291207406. The cubic root of 5145317 is about 172.6383906597.

The spelling of 5145317 in words is "five million, one hundred forty-five thousand, three hundred seventeen".