13289452 has 24 divisors (see below), whose sum is σ = 26191872. Its totient is φ = 5845200.

The previous prime is 13289449. The next prime is 13289467. The reversal of 13289452 is 25498231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508 + ... + 6235.

It is an arithmetic number, because the mean of its divisors is an integer number (1091328).

Almost surely, 2^13289452 is an apocalyptic number.

It is an amenable number.

13289452 is a deficient number, since it is larger than the sum of its proper divisors (12902420).

13289452 is a wasteful number, since it uses less digits than its factorization.

13289452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9789 (or 9787 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 13289452 is about 3645.4700657117. The cubic root of 13289452 is about 236.8657990314.

The spelling of 13289452 in words is "thirteen million, two hundred eighty-nine thousand, four hundred fifty-two".