12954771 has 12 divisors (see below), whose sum is σ = 18785520. Its totient is φ = 8602800.

The previous prime is 12954769. The next prime is 12954779. The reversal of 12954771 is 17745921.

It is a happy number.

12954771 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12954771 - 2¹ = 12954769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12954779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (1565460).

Almost surely, 2^12954771 is an apocalyptic number.

12954771 is a deficient number, since it is larger than the sum of its proper divisors (5830749).

12954771 is a wasteful number, since it uses less digits than its factorization.

12954771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626 (or 5623 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 12954771 is about 3599.2736767298. The cubic root of 12954771 is about 234.8604634136.

The spelling of 12954771 in words is "twelve million, nine hundred fifty-four thousand, seven hundred seventy-one".