3140317 has 2 divisors, whose sum is σ = 3140318. Its totient is φ = 3140316.

The previous prime is 3140309. The next prime is 3140321. The reversal of 3140317 is 7130413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1726596 + 1413721 = 1314^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140317 - 2³ = 3140309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3140294 and 3140303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570158 + 1570159.

It is an arithmetic number, because the mean of its divisors is an integer number (1570159).

Almost surely, 2^3140317 is an apocalyptic number.

It is an amenable number.

3140317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140317 is an equidigital number, since it uses as much as digits as its factorization.

3140317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3140317 is about 1772.0939591342. The cubic root of 3140317 is about 146.4393626675.

The spelling of 3140317 in words is "three million, one hundred forty thousand, three hundred seventeen".