7140317 has 2 divisors, whose sum is σ = 7140318. Its totient is φ = 7140316.

The previous prime is 7140311. The next prime is 7140347. The reversal of 7140317 is 7130417.

7140317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7107556 + 32761 = 2666^2 + 181^2 .

It is a cyclic number.

It is not a de Polignac number, because 7140317 - 2⁶ = 7140253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7140292 and 7140301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7140311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570158 + 3570159.

It is an arithmetic number, because the mean of its divisors is an integer number (3570159).

Almost surely, 2^7140317 is an apocalyptic number.

It is an amenable number.

7140317 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140317 is an equidigital number, since it uses as much as digits as its factorization.

7140317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 7140317 is about 2672.1371596533. The cubic root of 7140317 is about 192.5628467424.

The spelling of 7140317 in words is "seven million, one hundred forty thousand, three hundred seventeen".