12955473 has 24 divisors (see below), whose sum is σ = 19843200. Its totient is φ = 8122464.

The previous prime is 12955471. The next prime is 12955477. The reversal of 12955473 is 37455921.

It is not a de Polignac number, because 12955473 - 2¹ = 12955471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12955471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40711 + ... + 41027.

It is an arithmetic number, because the mean of its divisors is an integer number (826800).

Almost surely, 2^12955473 is an apocalyptic number.

It is an amenable number.

12955473 is a deficient number, since it is larger than the sum of its proper divisors (6887727).

12955473 is a wasteful number, since it uses less digits than its factorization.

12955473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 578 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 12955473 is about 3599.3711950839. The cubic root of 12955473 is about 234.8647055847.

The spelling of 12955473 in words is "twelve million, nine hundred fifty-five thousand, four hundred seventy-three".