13204069 has 4 divisors (see below), whose sum is σ = 13899040. Its totient is φ = 12509100.

The previous prime is 13204067. The next prime is 13204073. The reversal of 13204069 is 96040231.

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.

It is a cyclic number.

It is not a de Polignac number, because 13204069 - 2¹ = 13204067 is a prime.

It is a super-2 number, since 2×13204069² = 348694876313522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204067) 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, 347457 + ... + 347494.

It is an arithmetic number, because the mean of its divisors is an integer number (3474760).

Almost surely, 2^13204069 is an apocalyptic number.

13204069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13204069 is a deficient number, since it is larger than the sum of its proper divisors (694971).

13204069 is an equidigital number, since it uses as much as digits as its factorization.

13204069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694970.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13204069 is about 3633.7403594643. The cubic root of 13204069 is about 236.3574314267.

The spelling of 13204069 in words is "thirteen million, two hundred four thousand, sixty-nine".