12912954 has 8 divisors (see below), whose sum is σ = 25825920. Its totient is φ = 4304316.

The previous prime is 12912953. The next prime is 12912967. The reversal of 12912954 is 45921921.

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

12912954 is an admirable number.

It is a super-2 number, since 2×12912954² = 333488762012232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12912953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076074 + ... + 1076085.

It is an arithmetic number, because the mean of its divisors is an integer number (3228240).

Almost surely, 2^12912954 is an apocalyptic number.

12912954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12912954 is a wasteful number, since it uses less digits than its factorization.

12912954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152164.

The product of its digits is 6480, while the sum is 33.

The square root of 12912954 is about 3593.4598926383. The cubic root of 12912954 is about 234.6074872113.

The spelling of 12912954 in words is "twelve million, nine hundred twelve thousand, nine hundred fifty-four".