10270985 has 4 divisors (see below), whose sum is σ = 12325188. Its totient is φ = 8216784.

The previous prime is 10270979. The next prime is 10270991. The reversal of 10270985 is 58907201.

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

It is an interprime number because it is at equal distance from previous prime (10270979) and next prime (10270991).

It can be written as a sum of positive squares in 2 ways, for example, as 3024121 + 7246864 = 1739^2 + 2692^2 .

It is a cyclic number.

It is not a de Polignac number, because 10270985 - 2⁴ = 10270969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1027094 + ... + 1027103.

It is an arithmetic number, because the mean of its divisors is an integer number (3081297).

Almost surely, 2^10270985 is an apocalyptic number.

It is an amenable number.

10270985 is a deficient number, since it is larger than the sum of its proper divisors (2054203).

10270985 is an equidigital number, since it uses as much as digits as its factorization.

10270985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054202.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 10270985 is about 3204.8377494032. The cubic root of 10270985 is about 217.3722154224.

The spelling of 10270985 in words is "ten million, two hundred seventy thousand, nine hundred eighty-five".