13473432 has 192 divisors, whose sum is σ = 46512000. Its totient is φ = 3592512.

The previous prime is 13473373. The next prime is 13473433. The reversal of 13473432 is 23437431.

13473432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13473396 and 13473405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13473433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201063 + ... + 201129.

It is an arithmetic number, because the mean of its divisors is an integer number (242250).

Almost surely, 2^13473432 is an apocalyptic number.

13473432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13473432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23256000).

13473432 is an abundant number, since it is smaller than the sum of its proper divisors (33038568).

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

13473432 is a wasteful number, since it uses less digits than its factorization.

13473432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 98 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 13473432 is about 3670.6173867621. The cubic root of 13473432 is about 237.9538549522.

The spelling of 13473432 in words is "thirteen million, four hundred seventy-three thousand, four hundred thirty-two".