7956913 has 2 divisors, whose sum is σ = 7956914. Its totient is φ = 7956912.

The previous prime is 7956889. The next prime is 7956947. The reversal of 7956913 is 3196597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5094049 + 2862864 = 2257^2 + 1692^2 .

It is a cyclic number.

It is not a de Polignac number, because 7956913 - 2⁹ = 7956401 is a prime.

It is not a weakly prime, because it can be changed into another prime (7956983) 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, 3978456 + 3978457.

It is an arithmetic number, because the mean of its divisors is an integer number (3978457).

Almost surely, 2^7956913 is an apocalyptic number.

It is an amenable number.

7956913 is a deficient number, since it is larger than the sum of its proper divisors (1).

7956913 is an equidigital number, since it uses as much as digits as its factorization.

7956913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 40.

The square root of 7956913 is about 2820.8000638117. The cubic root of 7956913 is about 199.6402951165.

The spelling of 7956913 in words is "seven million, nine hundred fifty-six thousand, nine hundred thirteen".