2716979 has 2 divisors, whose sum is σ = 2716980. Its totient is φ = 2716978.

The previous prime is 2716969. The next prime is 2716993. The reversal of 2716979 is 9796172.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2716979 - 2¹² = 2712883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2716969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358489 + 1358490.

It is an arithmetic number, because the mean of its divisors is an integer number (1358490).

2^2716979 is an apocalyptic number.

2716979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2716979 is an equidigital number, since it uses as much as digits as its factorization.

2716979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 41.

The square root of 2716979 is about 1648.3261206448. The cubic root of 2716979 is about 139.5389424644.

The spelling of 2716979 in words is "two million, seven hundred sixteen thousand, nine hundred seventy-nine".