7906417 has 2 divisors, whose sum is σ = 7906418. Its totient is φ = 7906416.

The previous prime is 7906403. The next prime is 7906427. The reversal of 7906417 is 7146097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 1062961 = 2616^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 7906417 - 2⁷ = 7906289 is a prime.

It is a super-2 number, since 2×7906417² = 125022859555778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7906427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3953208 + 3953209.

It is an arithmetic number, because the mean of its divisors is an integer number (3953209).

Almost surely, 2^7906417 is an apocalyptic number.

It is an amenable number.

7906417 is a deficient number, since it is larger than the sum of its proper divisors (1).

7906417 is an equidigital number, since it uses as much as digits as its factorization.

7906417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7906417 is about 2811.8351658659. The cubic root of 7906417 is about 199.2170808539.

The spelling of 7906417 in words is "seven million, nine hundred six thousand, four hundred seventeen".