7135691 has 2 divisors, whose sum is σ = 7135692. Its totient is φ = 7135690.

The previous prime is 7135669. The next prime is 7135717. The reversal of 7135691 is 1965317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7135691 - 2²² = 2941387 is a prime.

It is a Chen prime.

It is equal to p₄₈₅₂₅₈ and since 7135691 and 485258 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (7135391) 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, 3567845 + 3567846.

It is an arithmetic number, because the mean of its divisors is an integer number (3567846).

Almost surely, 2^7135691 is an apocalyptic number.

7135691 is a deficient number, since it is larger than the sum of its proper divisors (1).

7135691 is an equidigital number, since it uses as much as digits as its factorization.

7135691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 32.

The square root of 7135691 is about 2671.2714201294. The cubic root of 7135691 is about 192.5212525026.

The spelling of 7135691 in words is "seven million, one hundred thirty-five thousand, six hundred ninety-one".