13325081 has 8 divisors (see below), whose sum is σ = 16613184. Its totient is φ = 10383120.

The previous prime is 13325063. The next prime is 13325083. The reversal of 13325081 is 18052331.

13325081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-13325081 is a prime.

It is a super-2 number, since 2×13325081² = 355115567313122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13325083) 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, 86450 + ... + 86603.

It is an arithmetic number, because the mean of its divisors is an integer number (2076648).

Almost surely, 2^13325081 is an apocalyptic number.

13325081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13325081 is a deficient number, since it is larger than the sum of its proper divisors (3288103).

13325081 is a wasteful number, since it uses less digits than its factorization.

13325081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173071.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 13325081 is about 3650.3535445214. The cubic root of 13325081 is about 237.0772890877.

It can be divided in two parts, 133250 and 81, that added together give a palindrome (133331).

The spelling of 13325081 in words is "thirteen million, three hundred twenty-five thousand, eighty-one".