13204669 has 4 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 13103740.

The previous prime is 13204661. The next prime is 13204673. The reversal of 13204669 is 96640231.

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: 96640231 = 8893 ⋅10867.

It is a cyclic number.

It is not a de Polignac number, because 13204669 - 2³ = 13204661 is a prime.

It is a super-2 number, since 2×13204669² = 348726566799122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13204669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50269 + ... + 50530.

It is an arithmetic number, because the mean of its divisors is an integer number (3326400).

Almost surely, 2^13204669 is an apocalyptic number.

It is an amenable number.

13204669 is a deficient number, since it is larger than the sum of its proper divisors (100931).

13204669 is a wasteful number, since it uses less digits than its factorization.

13204669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100930.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13204669 is about 3633.8229180850. The cubic root of 13204669 is about 236.3610114421.

The spelling of 13204669 in words is "thirteen million, two hundred four thousand, six hundred sixty-nine".