13205006 has 8 divisors (see below), whose sum is σ = 20086704. Its totient is φ = 6509440.

The previous prime is 13204973. The next prime is 13205029. The reversal of 13205006 is 60050231.

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

It is a congruent number.

It is an unprimeable number.

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, 46355 + ... + 46638.

It is an arithmetic number, because the mean of its divisors is an integer number (2510838).

Almost surely, 2^13205006 is an apocalyptic number.

13205006 is a deficient number, since it is larger than the sum of its proper divisors (6881698).

13205006 is an equidigital number, since it uses as much as digits as its factorization.

13205006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93066.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13205006 is about 3633.8692876877. The cubic root of 13205006 is about 236.3630221698.

Adding to 13205006 its reverse (60050231), we get a palindrome (73255237).

The spelling of 13205006 in words is "thirteen million, two hundred five thousand, six".