12473245 has 8 divisors (see below), whose sum is σ = 15618816. Its totient is φ = 9544656.

The previous prime is 12473239. The next prime is 12473281. The reversal of 12473245 is 54237421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12473245 - 2⁵ = 12473213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54117 + ... + 54346.

It is an arithmetic number, because the mean of its divisors is an integer number (1952352).

Almost surely, 2^12473245 is an apocalyptic number.

It is an amenable number.

12473245 is a deficient number, since it is larger than the sum of its proper divisors (3145571).

12473245 is a wasteful number, since it uses less digits than its factorization.

12473245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108491.

The product of its digits is 6720, while the sum is 28.

The square root of 12473245 is about 3531.7481507038. The cubic root of 12473245 is about 231.9137424578.

The spelling of 12473245 in words is "twelve million, four hundred seventy-three thousand, two hundred forty-five".