2716397 has 2 divisors, whose sum is σ = 2716398. Its totient is φ = 2716396.

The previous prime is 2716393. The next prime is 2716423. The reversal of 2716397 is 7936172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 175561 = 1594^2 + 419^2 .

It is a cyclic number.

It is not a de Polignac number, because 2716397 - 2² = 2716393 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 (2716393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358198 + 1358199.

It is an arithmetic number, because the mean of its divisors is an integer number (1358199).

2^2716397 is an apocalyptic number.

It is an amenable number.

2716397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2716397 is an equidigital number, since it uses as much as digits as its factorization.

2716397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 2716397 is about 1648.1495684555. The cubic root of 2716397 is about 139.5289782770.

It can be divided in two parts, 2716 and 397, that added together give a palindrome (3113).

The spelling of 2716397 in words is "two million, seven hundred sixteen thousand, three hundred ninety-seven".