12953328 has 40 divisors (see below), whose sum is σ = 33594576. Its totient is φ = 4300800.

The previous prime is 12953323. The next prime is 12953333. The reversal of 12953328 is 82335921.

12953328 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 an interprime number because it is at equal distance from previous prime (12953323) and next prime (12953333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19888 + ... + 20528.

Almost surely, 2^12953328 is an apocalyptic number.

It is an amenable number.

12953328 is an abundant number, since it is smaller than the sum of its proper divisors (20641248).

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

12953328 is a wasteful number, since it uses less digits than its factorization.

12953328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1067 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 12953328 is about 3599.0732140372. The cubic root of 12953328 is about 234.8517429138.

The spelling of 12953328 in words is "twelve million, nine hundred fifty-three thousand, three hundred twenty-eight".