13655472 has 20 divisors (see below), whose sum is σ = 35276760. Its totient is φ = 4551808.

The previous prime is 13655461. The next prime is 13655489. The reversal of 13655472 is 27455631.

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 3 ways as a sum of consecutive naturals, for example, 142197 + ... + 142292.

It is an arithmetic number, because the mean of its divisors is an integer number (1763838).

Almost surely, 2^13655472 is an apocalyptic number.

13655472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13655472 is an abundant number, since it is smaller than the sum of its proper divisors (21621288).

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

13655472 is a wasteful number, since it uses less digits than its factorization.

13655472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284500 (or 284494 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 13655472 is about 3695.3311083041. The cubic root of 13655472 is about 239.0207319656.

The spelling of 13655472 in words is "thirteen million, six hundred fifty-five thousand, four hundred seventy-two".