13062081 has 4 divisors (see below), whose sum is σ = 17416112. Its totient is φ = 8708052.

The previous prime is 13062079. The next prime is 13062089. The reversal of 13062081 is 18026031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18026031 = 3 ⋅6008677.

It is not a de Polignac number, because 13062081 - 2¹ = 13062079 is a prime.

It is a super-2 number, since 2×13062081² = 341235920101122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13062089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177011 + ... + 2177016.

It is an arithmetic number, because the mean of its divisors is an integer number (4354028).

Almost surely, 2^13062081 is an apocalyptic number.

It is an amenable number.

13062081 is a deficient number, since it is larger than the sum of its proper divisors (4354031).

13062081 is an equidigital number, since it uses as much as digits as its factorization.

13062081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354030.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 13062081 is about 3614.1501075633. The cubic root of 13062081 is about 235.5071648236.

The spelling of 13062081 in words is "thirteen million, sixty-two thousand, eighty-one".