12473466947 has 4 divisors (see below), whose sum is σ = 12474003816. Its totient is φ = 12472930080.

The previous prime is 12473466937. The next prime is 12473466991. The reversal of 12473466947 is 74966437421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74966437421 = 227 ⋅330248623.

It is a cyclic number.

It is not a de Polignac number, because 12473466947 - 2¹⁰ = 12473465923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12473466917) 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, 231929 + ... + 280602.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500954).

Almost surely, 2^12473466947 is an apocalyptic number.

12473466947 is a deficient number, since it is larger than the sum of its proper divisors (536869).

12473466947 is an equidigital number, since it uses as much as digits as its factorization.

12473466947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536868.

The product of its digits is 6096384, while the sum is 53.

The spelling of 12473466947 in words is "twelve billion, four hundred seventy-three million, four hundred sixty-six thousand, nine hundred forty-seven".