12300947 has 4 divisors (see below), whose sum is σ = 12310896. Its totient is φ = 12291000.

The previous prime is 12300931. The next prime is 12300949. The reversal of 12300947 is 74900321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12300947 - 2⁴ = 12300931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300949) 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, 2804 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (3077724).

Almost surely, 2^12300947 is an apocalyptic number.

12300947 is a deficient number, since it is larger than the sum of its proper divisors (9949).

12300947 is an equidigital number, since it uses as much as digits as its factorization.

12300947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9948.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12300947 is about 3507.2705912148. The cubic root of 12300947 is about 230.8409479634.

The spelling of 12300947 in words is "twelve million, three hundred thousand, nine hundred forty-seven".