13089852 has 36 divisors (see below), whose sum is σ = 34529040. Its totient is φ = 4173312.

The previous prime is 13089833. The next prime is 13089863. The reversal of 13089852 is 25898031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7077 + ... + 8732.

It is an arithmetic number, because the mean of its divisors is an integer number (959140).

Almost surely, 2^13089852 is an apocalyptic number.

13089852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13089852 is an abundant number, since it is smaller than the sum of its proper divisors (21439188).

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

13089852 is a wasteful number, since it uses less digits than its factorization.

13089852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842 (or 15837 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 13089852 is about 3617.9900497376. The cubic root of 13089852 is about 235.6739488632.

The spelling of 13089852 in words is "thirteen million, eighty-nine thousand, eight hundred fifty-two".