10282985 has 4 divisors (see below), whose sum is σ = 12339588. Its totient is φ = 8226384.

The previous prime is 10282939. The next prime is 10282997. The reversal of 10282985 is 58928201.

10282985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7661824 + 2621161 = 2768^2 + 1619^2 .

It is a cyclic number.

It is not a de Polignac number, because 10282985 - 2²² = 6088681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028294 + ... + 1028303.

It is an arithmetic number, because the mean of its divisors is an integer number (3084897).

Almost surely, 2^10282985 is an apocalyptic number.

It is an amenable number.

10282985 is a deficient number, since it is larger than the sum of its proper divisors (2056603).

10282985 is an equidigital number, since it uses as much as digits as its factorization.

10282985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056602.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 10282985 is about 3206.7093725500. The cubic root of 10282985 is about 217.4568373415.

The spelling of 10282985 in words is "ten million, two hundred eighty-two thousand, nine hundred eighty-five".