13953128 has 32 divisors (see below), whose sum is σ = 30077760. Its totient is φ = 5944320.

The previous prime is 13953103. The next prime is 13953143. The reversal of 13953128 is 82135931.

It is a junction number, because it is equal to n+sod(n) for n = 13953094 and 13953103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10163 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (939930).

Almost surely, 2^13953128 is an apocalyptic number.

It is an amenable number.

13953128 is an abundant number, since it is smaller than the sum of its proper divisors (16124632).

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

13953128 is a wasteful number, since it uses less digits than its factorization.

13953128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1493 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 13953128 is about 3735.3886009357. The cubic root of 13953128 is about 240.7449538087.

The spelling of 13953128 in words is "thirteen million, nine hundred fifty-three thousand, one hundred twenty-eight".