10232609 has 4 divisors (see below), whose sum is σ = 10509204. Its totient is φ = 9956016.

The previous prime is 10232603. The next prime is 10232641. The reversal of 10232609 is 90623201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90623201 = 5939 ⋅15259.

It can be written as a sum of positive squares in 2 ways, for example, as 7997584 + 2235025 = 2828^2 + 1495^2 .

It is a cyclic number.

It is not a de Polignac number, because 10232609 - 2⁸ = 10232353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10232603) 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, 138242 + ... + 138315.

It is an arithmetic number, because the mean of its divisors is an integer number (2627301).

Almost surely, 2^10232609 is an apocalyptic number.

It is an amenable number.

10232609 is a deficient number, since it is larger than the sum of its proper divisors (276595).

10232609 is an equidigital number, since it uses as much as digits as its factorization.

10232609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276594.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10232609 is about 3198.8449477897. The cubic root of 10232609 is about 217.1011512824.

The spelling of 10232609 in words is "ten million, two hundred thirty-two thousand, six hundred nine".