13205452 has 12 divisors (see below), whose sum is σ = 24887296. Its totient is φ = 6094800.

The previous prime is 13205419. The next prime is 13205461. The reversal of 13205452 is 25450231.

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, 126924 + ... + 127027.

Almost surely, 2^13205452 is an apocalyptic number.

It is an amenable number.

13205452 is a deficient number, since it is larger than the sum of its proper divisors (11681844).

13205452 is a wasteful number, since it uses less digits than its factorization.

13205452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253968 (or 253966 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 13205452 is about 3633.9306542641. The cubic root of 13205452 is about 236.3656831991.

Adding to 13205452 its reverse (25450231), we get a palindrome (38655683).

The spelling of 13205452 in words is "thirteen million, two hundred five thousand, four hundred fifty-two".