12300917 has 4 divisors (see below), whose sum is σ = 12309600. Its totient is φ = 12292236.

The previous prime is 12300857. The next prime is 12300919. The reversal of 12300917 is 71900321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 71900321 = 307 ⋅234203.

It is a cyclic number.

It is not a de Polignac number, because 12300917 - 2¹⁰ = 12299893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12300892 and 12300901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300919) 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, 1667 + ... + 5232.

It is an arithmetic number, because the mean of its divisors is an integer number (3077400).

Almost surely, 2^12300917 is an apocalyptic number.

It is an amenable number.

12300917 is a deficient number, since it is larger than the sum of its proper divisors (8683).

12300917 is an equidigital number, since it uses as much as digits as its factorization.

12300917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8682.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 12300917 is about 3507.2663143822. The cubic root of 12300917 is about 230.8407603021.

The spelling of 12300917 in words is "twelve million, three hundred thousand, nine hundred seventeen".