13252086 has 40 divisors (see below), whose sum is σ = 29925720. Its totient is φ = 4383072.

The previous prime is 13252081. The next prime is 13252087. The reversal of 13252086 is 68025231.

13252086 is a `hidden beast` number, since 132 + 520 + 8 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252081) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28770 + ... + 29226.

It is an arithmetic number, because the mean of its divisors is an integer number (748143).

Almost surely, 2^13252086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13252086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14962860).

13252086 is an abundant number, since it is smaller than the sum of its proper divisors (16673634).

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

13252086 is a wasteful number, since it uses less digits than its factorization.

13252086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 13252086 is about 3640.3414675000. The cubic root of 13252086 is about 236.6435918344.

The spelling of 13252086 in words is "thirteen million, two hundred fifty-two thousand, eighty-six".