5695981 has 2 divisors, whose sum is σ = 5695982. Its totient is φ = 5695980.

The previous prime is 5695967. The next prime is 5696017. The reversal of 5695981 is 1895965.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5103081 + 592900 = 2259^2 + 770^2 .

It is a cyclic number.

It is not a de Polignac number, because 5695981 - 2⁷ = 5695853 is a prime.

It is a super-2 number, since 2×5695981² = 64888399104722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5695961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2847990 + 2847991.

It is an arithmetic number, because the mean of its divisors is an integer number (2847991).

Almost surely, 2^5695981 is an apocalyptic number.

It is an amenable number.

5695981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5695981 is an equidigital number, since it uses as much as digits as its factorization.

5695981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 43.

The square root of 5695981 is about 2386.6254419158. The cubic root of 5695981 is about 178.5896052507.

The spelling of 5695981 in words is "five million, six hundred ninety-five thousand, nine hundred eighty-one".