6905725417 has 2 divisors, whose sum is σ = 6905725418. Its totient is φ = 6905725416.

The previous prime is 6905725373. The next prime is 6905725423. The reversal of 6905725417 is 7145275096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3881165401 + 3024560016 = 62299^2 + 54996^2 .

It is a cyclic number.

It is not a de Polignac number, because 6905725417 - 2⁷ = 6905725289 is a prime.

It is not a weakly prime, because it can be changed into another prime (6905720417) 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, 3452862708 + 3452862709.

It is an arithmetic number, because the mean of its divisors is an integer number (3452862709).

Almost surely, 2^6905725417 is an apocalyptic number.

It is an amenable number.

6905725417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6905725417 is an equidigital number, since it uses as much as digits as its factorization.

6905725417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 6905725417 is about 83100.6944435484. The cubic root of 6905725417 is about 1904.3046827847.

The spelling of 6905725417 in words is "six billion, nine hundred five million, seven hundred twenty-five thousand, four hundred seventeen".