12412473 has 4 divisors (see below), whose sum is σ = 16549968. Its totient is φ = 8274980.

The previous prime is 12412469. The next prime is 12412483. The reversal of 12412473 is 37421421.

It is a happy number.

12412473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 12412473 - 2² = 12412469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12412483) 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, 2068743 + ... + 2068748.

It is an arithmetic number, because the mean of its divisors is an integer number (4137492).

Almost surely, 2^12412473 is an apocalyptic number.

It is an amenable number.

12412473 is a deficient number, since it is larger than the sum of its proper divisors (4137495).

12412473 is an equidigital number, since it uses as much as digits as its factorization.

12412473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137494.

The product of its digits is 1344, while the sum is 24.

The square root of 12412473 is about 3523.1339741770. The cubic root of 12412473 is about 231.5364866212.

Adding to 12412473 its reverse (37421421), we get a palindrome (49833894).

The spelling of 12412473 in words is "twelve million, four hundred twelve thousand, four hundred seventy-three".