10284661 has 4 divisors (see below), whose sum is σ = 10453324. Its totient is φ = 10116000.

The previous prime is 10284649. The next prime is 10284671. The reversal of 10284661 is 16648201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16648201 = 53 ⋅314117.

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 8236900 = 1431^2 + 2870^2 .

It is a cyclic number.

It is not a de Polignac number, because 10284661 - 2⁵ = 10284629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10284671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84240 + ... + 84361.

It is an arithmetic number, because the mean of its divisors is an integer number (2613331).

Almost surely, 2^10284661 is an apocalyptic number.

It is an amenable number.

10284661 is a deficient number, since it is larger than the sum of its proper divisors (168663).

10284661 is an equidigital number, since it uses as much as digits as its factorization.

10284661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168662.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10284661 is about 3206.9706889836. The cubic root of 10284661 is about 217.4686509625.

The spelling of 10284661 in words is "ten million, two hundred eighty-four thousand, six hundred sixty-one".