13605352 has 8 divisors (see below), whose sum is σ = 25510050. Its totient is φ = 6802672.

The previous prime is 13605343. The next prime is 13605353. The reversal of 13605352 is 25350631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12292036 + 1313316 = 3506^2 + 1146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13605353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850327 + ... + 850342.

Almost surely, 2^13605352 is an apocalyptic number.

It is an amenable number.

13605352 is a deficient number, since it is larger than the sum of its proper divisors (11904698).

13605352 is a wasteful number, since it uses less digits than its factorization.

13605352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700675 (or 1700671 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 13605352 is about 3688.5433439232. The cubic root of 13605352 is about 238.7279456616.

Adding to 13605352 its reverse (25350631), we get a palindrome (38955983).

The spelling of 13605352 in words is "thirteen million, six hundred five thousand, three hundred fifty-two".