13493432 has 16 divisors (see below), whose sum is σ = 26116800. Its totient is φ = 6528960.

The previous prime is 13493423. The next prime is 13493453. The reversal of 13493432 is 23439431.

It is a junction number, because it is equal to n+sod(n) for n = 13493395 and 13493404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26957 + ... + 27452.

It is an arithmetic number, because the mean of its divisors is an integer number (1632300).

Almost surely, 2^13493432 is an apocalyptic number.

It is an amenable number.

13493432 is a deficient number, since it is larger than the sum of its proper divisors (12623368).

13493432 is a wasteful number, since it uses less digits than its factorization.

13493432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54446 (or 54442 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 13493432 is about 3673.3407138462. The cubic root of 13493432 is about 238.0715365308.

The spelling of 13493432 in words is "thirteen million, four hundred ninety-three thousand, four hundred thirty-two".