13486081 has 8 divisors (see below), whose sum is σ = 15586560. Its totient is φ = 11429088.

The previous prime is 13486079. The next prime is 13486087. The reversal of 13486081 is 18068431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13486081 - 2¹ = 13486079 is a prime.

It is a super-2 number, since 2×13486081² = 363748761477122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13486087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10201 + ... + 11446.

It is an arithmetic number, because the mean of its divisors is an integer number (1948320).

Almost surely, 2^13486081 is an apocalyptic number.

It is an amenable number.

13486081 is a deficient number, since it is larger than the sum of its proper divisors (2100479).

13486081 is an equidigital number, since it uses as much as digits as its factorization.

13486081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21743.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13486081 is about 3672.3399897068. The cubic root of 13486081 is about 238.0282961908.

The spelling of 13486081 in words is "thirteen million, four hundred eighty-six thousand, eighty-one".