5284681 has 2 divisors, whose sum is σ = 5284682. Its totient is φ = 5284680.

The previous prime is 5284667. The next prime is 5284703. The reversal of 5284681 is 1864825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 2611456 = 1635^2 + 1616^2 .

It is a cyclic number.

It is not a de Polignac number, because 5284681 - 2⁵ = 5284649 is a prime.

It is a super-2 number, since 2×5284681² = 55855706543522, which contains 22 as substring.

5284681 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5284651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642340 + 2642341.

It is an arithmetic number, because the mean of its divisors is an integer number (2642341).

Almost surely, 2^5284681 is an apocalyptic number.

It is an amenable number.

5284681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5284681 is an equidigital number, since it uses as much as digits as its factorization.

5284681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 34.

The square root of 5284681 is about 2298.8434048451. The cubic root of 5284681 is about 174.1831976353.

The spelling of 5284681 in words is "five million, two hundred eighty-four thousand, six hundred eighty-one".