13673432 has 16 divisors (see below), whose sum is σ = 25812000. Its totient is φ = 6790240.

The previous prime is 13673419. The next prime is 13673437. The reversal of 13673432 is 23437631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13673395 and 13673404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13673437) by changing a digit.

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, 4544 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (1613250).

Almost surely, 2^13673432 is an apocalyptic number.

It is an amenable number.

13673432 is a deficient number, since it is larger than the sum of its proper divisors (12138568).

13673432 is a wasteful number, since it uses less digits than its factorization.

13673432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11626 (or 11622 counting only the distinct ones).

The product of its digits is 9072, while the sum is 29.

The square root of 13673432 is about 3697.7604032711. The cubic root of 13673432 is about 239.1254746337.

The spelling of 13673432 in words is "thirteen million, six hundred seventy-three thousand, four hundred thirty-two".