4117691 has 2 divisors, whose sum is σ = 4117692. Its totient is φ = 4117690.

The previous prime is 4117657. The next prime is 4117697. The reversal of 4117691 is 1967114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4117691 - 2¹⁰ = 4116667 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4117697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058845 + 2058846.

It is an arithmetic number, because the mean of its divisors is an integer number (2058846).

Almost surely, 2^4117691 is an apocalyptic number.

4117691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4117691 is an equidigital number, since it uses as much as digits as its factorization.

4117691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 29.

The square root of 4117691 is about 2029.2094519788. The cubic root of 4117691 is about 160.2819377983.

The spelling of 4117691 in words is "four million, one hundred seventeen thousand, six hundred ninety-one".