13036432 has 60 divisors (see below), whose sum is σ = 27826716. Its totient is φ = 5909760.

The previous prime is 13036411. The next prime is 13036447. The reversal of 13036432 is 23463031.

13036432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5550736 + 7485696 = 2356^2 + 2736^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213682 + ... + 213742.

Almost surely, 2^13036432 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 13036432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13913358).

13036432 is an abundant number, since it is smaller than the sum of its proper divisors (14790284).

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

13036432 is a wasteful number, since it uses less digits than its factorization.

13036432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 13036432 is about 3610.5999501468. The cubic root of 13036432 is about 235.3529147375.

Adding to 13036432 its reverse (23463031), we get a palindrome (36499463).

The spelling of 13036432 in words is "thirteen million, thirty-six thousand, four hundred thirty-two".