4512317 has 2 divisors, whose sum is σ = 4512318. Its totient is φ = 4512316.

The previous prime is 4512283. The next prime is 4512331. The reversal of 4512317 is 7132154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3407716 + 1104601 = 1846^2 + 1051^2 .

It is a cyclic number.

It is not a de Polignac number, because 4512317 - 2⁸ = 4512061 is a prime.

It is a super-2 number, since 2×4512317² = 40722009416978, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4512292 and 4512301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4512397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256158 + 2256159.

It is an arithmetic number, because the mean of its divisors is an integer number (2256159).

Almost surely, 2^4512317 is an apocalyptic number.

It is an amenable number.

4512317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512317 is an equidigital number, since it uses as much as digits as its factorization.

4512317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 23.

The square root of 4512317 is about 2124.2215044576. The cubic root of 4512317 is about 165.2468542532.

The spelling of 4512317 in words is "four million, five hundred twelve thousand, three hundred seventeen".