12814473 has 32 divisors (see below), whose sum is σ = 20883456. Its totient is φ = 6830208.

The previous prime is 12814471. The next prime is 12814507. The reversal of 12814473 is 37441821.

It is not a de Polignac number, because 12814473 - 2¹ = 12814471 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12814473.

It is not an unprimeable number, because it can be changed into a prime (12814471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20461 + ... + 21077.

It is an arithmetic number, because the mean of its divisors is an integer number (652608).

Almost surely, 2^12814473 is an apocalyptic number.

It is an amenable number.

12814473 is a deficient number, since it is larger than the sum of its proper divisors (8068983).

12814473 is a wasteful number, since it uses less digits than its factorization.

12814473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its digits is 5376, while the sum is 30.

The square root of 12814473 is about 3579.7308558047. The cubic root of 12814473 is about 234.0095510748.

The spelling of 12814473 in words is "twelve million, eight hundred fourteen thousand, four hundred seventy-three".