13032836 has 12 divisors (see below), whose sum is σ = 23120412. Its totient is φ = 6427008.

The previous prime is 13032809. The next prime is 13032857. The reversal of 13032836 is 63823031.

13032836 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 9647236 + 3385600 = 3106^2 + 1840^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22025 + ... + 22608.

It is an arithmetic number, because the mean of its divisors is an integer number (1926701).

Almost surely, 2^13032836 is an apocalyptic number.

It is an amenable number.

13032836 is a deficient number, since it is larger than the sum of its proper divisors (10087576).

13032836 is a wasteful number, since it uses less digits than its factorization.

13032836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44710 (or 44708 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13032836 is about 3610.1019376189. The cubic root of 13032836 is about 235.3312726473.

Adding to 13032836 its reverse (63823031), we get a palindrome (76855867).

The spelling of 13032836 in words is "thirteen million, thirty-two thousand, eight hundred thirty-six".