10847609 has 2 divisors, whose sum is σ = 10847610. Its totient is φ = 10847608.

The previous prime is 10847561. The next prime is 10847611. The reversal of 10847609 is 90674801.

10847609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5626384 + 5221225 = 2372^2 + 2285^2 .

It is a cyclic number.

It is not a de Polignac number, because 10847609 - 2²⁰ = 9799033 is a prime.

Together with 10847611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10847659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5423804 + 5423805.

It is an arithmetic number, because the mean of its divisors is an integer number (5423805).

Almost surely, 2^10847609 is an apocalyptic number.

It is an amenable number.

10847609 is a deficient number, since it is larger than the sum of its proper divisors (1).

10847609 is an equidigital number, since it uses as much as digits as its factorization.

10847609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10847609 is about 3293.5708585060. The cubic root of 10847609 is about 221.3662157703.

The spelling of 10847609 in words is "ten million, eight hundred forty-seven thousand, six hundred nine".