13206452 has 12 divisors (see below), whose sum is σ = 26412960. Its totient is φ = 5659896.

The previous prime is 13206449. The next prime is 13206491. The reversal of 13206452 is 25460231.

13206452 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 235802 + ... + 235857.

It is an arithmetic number, because the mean of its divisors is an integer number (2201080).

Almost surely, 2^13206452 is an apocalyptic number.

It is an amenable number.

13206452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13206452 is a wasteful number, since it uses less digits than its factorization.

13206452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471670 (or 471668 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 13206452 is about 3634.0682437181. The cubic root of 13206452 is about 236.3716494146.

Adding to 13206452 its reverse (25460231), we get a palindrome (38666683).

The spelling of 13206452 in words is "thirteen million, two hundred six thousand, four hundred fifty-two".