5975681 has 2 divisors, whose sum is σ = 5975682. Its totient is φ = 5975680.

The previous prime is 5975677. The next prime is 5975689. The reversal of 5975681 is 1865795.

5975681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 1915456 = 2015^2 + 1384^2 .

It is a cyclic number.

It is not a de Polignac number, because 5975681 - 2² = 5975677 is a prime.

It is a super-2 number, since 2×5975681² = 71417526827522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5975689) 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, 2987840 + 2987841.

It is an arithmetic number, because the mean of its divisors is an integer number (2987841).

Almost surely, 2^5975681 is an apocalyptic number.

It is an amenable number.

5975681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5975681 is an equidigital number, since it uses as much as digits as its factorization.

5975681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 41.

The square root of 5975681 is about 2444.5206073993. The cubic root of 5975681 is about 181.4662237588.

The spelling of 5975681 in words is "five million, nine hundred seventy-five thousand, six hundred eighty-one".