2617319 has 2 divisors, whose sum is σ = 2617320. Its totient is φ = 2617318.

The previous prime is 2617313. The next prime is 2617379. The reversal of 2617319 is 9137162.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2617319 is a prime.

It is a super-2 number, since 2×2617319² = 13700717495522, 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 = 2617291 and 2617300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2617313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308659 + 1308660.

It is an arithmetic number, because the mean of its divisors is an integer number (1308660).

2^2617319 is an apocalyptic number.

2617319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617319 is an equidigital number, since it uses as much as digits as its factorization.

2617319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 29.

The square root of 2617319 is about 1617.8130299883. The cubic root of 2617319 is about 137.8115294571.

The spelling of 2617319 in words is "two million, six hundred seventeen thousand, three hundred nineteen".