2351317 has 2 divisors, whose sum is σ = 2351318. Its totient is φ = 2351316.

The previous prime is 2351303. The next prime is 2351339. The reversal of 2351317 is 7131532.

2351317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2351339) can be obtained adding 2351317 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1503076 + 848241 = 1226^2 + 921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2351317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2351347) 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, 1175658 + 1175659.

It is an arithmetic number, because the mean of its divisors is an integer number (1175659).

2^2351317 is an apocalyptic number.

It is an amenable number.

2351317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351317 is an equidigital number, since it uses as much as digits as its factorization.

2351317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630, while the sum is 22.

The square root of 2351317 is about 1533.4004695447. The cubic root of 2351317 is about 132.9751211309.

Adding to 2351317 its reverse (7131532), we get a palindrome (9482849).

The spelling of 2351317 in words is "two million, three hundred fifty-one thousand, three hundred seventeen".