13204841 has 16 divisors (see below), whose sum is σ = 14651280. Its totient is φ = 11827200.

The previous prime is 13204837. The next prime is 13204843. The reversal of 13204841 is 14840231.

It can be written as a sum of positive squares in 8 ways, for example, as 1948816 + 11256025 = 1396^2 + 3355^2 .

It is a cyclic number.

It is not a de Polignac number, because 13204841 - 2² = 13204837 is a prime.

It is a super-3 number, since 3×13204841³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13204843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116801 + ... + 116913.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 2^13204841 is an apocalyptic number.

It is an amenable number.

13204841 is a deficient number, since it is larger than the sum of its proper divisors (1446439).

13204841 is a wasteful number, since it uses less digits than its factorization.

13204841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 13204841 is about 3633.8465845437. The cubic root of 13204841 is about 236.3620376931.

The spelling of 13204841 in words is "thirteen million, two hundred four thousand, eight hundred forty-one".