13225732 has 24 divisors (see below), whose sum is σ = 25091136. Its totient is φ = 6063648.

The previous prime is 13225717. The next prime is 13225741. The reversal of 13225732 is 23752231.

It is a junction number, because it is equal to n+sod(n) for n = 13225697 and 13225706.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7923 + ... + 9445.

It is an arithmetic number, because the mean of its divisors is an integer number (1045464).

Almost surely, 2^13225732 is an apocalyptic number.

It is an amenable number.

13225732 is a deficient number, since it is larger than the sum of its proper divisors (11865404).

13225732 is a wasteful number, since it uses less digits than its factorization.

13225732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1705 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 13225732 is about 3636.7199507248. The cubic root of 13225732 is about 236.4866192162.

Adding to 13225732 its reverse (23752231), we get a palindrome (36977963).

The spelling of 13225732 in words is "thirteen million, two hundred twenty-five thousand, seven hundred thirty-two".