13304805 has 8 divisors (see below), whose sum is σ = 21287712. Its totient is φ = 7095888.

The previous prime is 13304803. The next prime is 13304843. The reversal of 13304805 is 50840331.

13304805 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 not a de Polignac number, because 13304805 - 2¹ = 13304803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13304801) 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, 443479 + ... + 443508.

It is an arithmetic number, because the mean of its divisors is an integer number (2660964).

Almost surely, 2^13304805 is an apocalyptic number.

13304805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13304805 is a deficient number, since it is larger than the sum of its proper divisors (7982907).

13304805 is an equidigital number, since it uses as much as digits as its factorization.

13304805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886995.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13304805 is about 3647.5752219797. The cubic root of 13304805 is about 236.9569791413.

The spelling of 13304805 in words is "thirteen million, three hundred four thousand, eight hundred five".