5966281 has 2 divisors, whose sum is σ = 5966282. Its totient is φ = 5966280.

The previous prime is 5966273. The next prime is 5966299. The reversal of 5966281 is 1826695.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 2295225 = 1916^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 5966281 - 2³ = 5966273 is a prime.

It is a super-2 number, since 2×5966281² = 71193017941922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5966281.

It is not a weakly prime, because it can be changed into another prime (5966381) 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, 2983140 + 2983141.

It is an arithmetic number, because the mean of its divisors is an integer number (2983141).

Almost surely, 2^5966281 is an apocalyptic number.

It is an amenable number.

5966281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5966281 is an equidigital number, since it uses as much as digits as its factorization.

5966281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 5966281 is about 2442.5971833276. The cubic root of 5966281 is about 181.3710224638.

The spelling of 5966281 in words is "five million, nine hundred sixty-six thousand, two hundred eighty-one".