13452032 has 72 divisors (see below), whose sum is σ = 31126032. Its totient is φ = 5734400.

The previous prime is 13452013. The next prime is 13452037. The reversal of 13452032 is 23025431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13451995 and 13452013.

It is not an unprimeable number, because it can be changed into a prime (13452037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47732 + ... + 48012.

It is an arithmetic number, because the mean of its divisors is an integer number (432306).

Almost surely, 2^13452032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13452032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15563016).

13452032 is an abundant number, since it is smaller than the sum of its proper divisors (17674000).

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

13452032 is a wasteful number, since it uses less digits than its factorization.

13452032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13452032 is about 3667.7011873925. The cubic root of 13452032 is about 237.8278066203.

Adding to 13452032 its reverse (23025431), we get a palindrome (36477463).

The spelling of 13452032 in words is "thirteen million, four hundred fifty-two thousand, thirty-two".