12929211 has 12 divisors (see below), whose sum is σ = 18743088. Its totient is φ = 8588304.

The previous prime is 12929209. The next prime is 12929221. The reversal of 12929211 is 11292921.

12929211 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 12929211 - 2¹ = 12929209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12929221) 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, 186 + ... + 5088.

It is an arithmetic number, because the mean of its divisors is an integer number (1561924).

Almost surely, 2^12929211 is an apocalyptic number.

12929211 is a deficient number, since it is larger than the sum of its proper divisors (5813877).

12929211 is a wasteful number, since it uses less digits than its factorization.

12929211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202 (or 5199 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 12929211 is about 3595.7212072128. The cubic root of 12929211 is about 234.7059003879.

The spelling of 12929211 in words is "twelve million, nine hundred twenty-nine thousand, two hundred eleven".