10284581 has 2 divisors, whose sum is σ = 10284582. Its totient is φ = 10284580.

The previous prime is 10284577. The next prime is 10284607. The reversal of 10284581 is 18548201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 982081 = 3050^2 + 991^2 .

It is a cyclic number.

It is not a de Polignac number, because 10284581 - 2² = 10284577 is a prime.

It is a super-2 number, since 2×10284581² = 211545212691122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10284511) 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, 5142290 + 5142291.

It is an arithmetic number, because the mean of its divisors is an integer number (5142291).

Almost surely, 2^10284581 is an apocalyptic number.

It is an amenable number.

10284581 is a deficient number, since it is larger than the sum of its proper divisors (1).

10284581 is an equidigital number, since it uses as much as digits as its factorization.

10284581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 10284581 is about 3206.9582161294. The cubic root of 10284581 is about 217.4680870956.

The spelling of 10284581 in words is "ten million, two hundred eighty-four thousand, five hundred eighty-one".