13525332 has 12 divisors (see below), whose sum is σ = 31559136. Its totient is φ = 4508440.

The previous prime is 13525327. The next prime is 13525333. The reversal of 13525332 is 23352531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13525333) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 563544 + ... + 563567.

It is an arithmetic number, because the mean of its divisors is an integer number (2629928).

Almost surely, 2^13525332 is an apocalyptic number.

13525332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13525332 is an abundant number, since it is smaller than the sum of its proper divisors (18033804).

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

13525332 is a wasteful number, since it uses less digits than its factorization.

13525332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127118 (or 1127116 counting only the distinct ones).

The product of its digits is 2700, while the sum is 24.

The square root of 13525332 is about 3677.6802471123. The cubic root of 13525332 is about 238.2589982313.

Adding to 13525332 its reverse (23352531), we get a palindrome (36877863).

The spelling of 13525332 in words is "thirteen million, five hundred twenty-five thousand, three hundred thirty-two".