13289052 has 48 divisors (see below), whose sum is σ = 35626752. Its totient is φ = 3776640.

The previous prime is 13289039. The next prime is 13289071. The reversal of 13289052 is 25098231.

It is a happy number.

13289052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23323 + ... + 23885.

It is an arithmetic number, because the mean of its divisors is an integer number (742224).

Almost surely, 2^13289052 is an apocalyptic number.

13289052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13289052 is an abundant number, since it is smaller than the sum of its proper divisors (22337700).

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

13289052 is a wasteful number, since it uses less digits than its factorization.

13289052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13289052 is about 3645.4152026895. The cubic root of 13289052 is about 236.8634225283.

The spelling of 13289052 in words is "thirteen million, two hundred eighty-nine thousand, fifty-two".