10273609 has 4 divisors (see below), whose sum is σ = 10339204. Its totient is φ = 10208016.

The previous prime is 10273607. The next prime is 10273631. The reversal of 10273609 is 90637201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90637201 = 19 ⋅4770379.

It can be written as a sum of positive squares in 2 ways, for example, as 3367225 + 6906384 = 1835^2 + 2628^2 .

It is a cyclic number.

It is not a de Polignac number, because 10273609 - 2¹ = 10273607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10273607) by changing a digit.

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, 32562 + ... + 32875.

It is an arithmetic number, because the mean of its divisors is an integer number (2584801).

Almost surely, 2^10273609 is an apocalyptic number.

It is an amenable number.

10273609 is a deficient number, since it is larger than the sum of its proper divisors (65595).

10273609 is an equidigital number, since it uses as much as digits as its factorization.

10273609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65594.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 10273609 is about 3205.2471043587. The cubic root of 10273609 is about 217.3907250437.

The spelling of 10273609 in words is "ten million, two hundred seventy-three thousand, six hundred nine".