13396241 has 4 divisors (see below), whose sum is σ = 13404132. Its totient is φ = 13388352.

The previous prime is 13396223. The next prime is 13396249. The reversal of 13396241 is 14269331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14269331 = 31 ⋅460301.

It can be written as a sum of positive squares in 2 ways, for example, as 5107600 + 8288641 = 2260^2 + 2879^2 .

It is a cyclic number.

It is not a de Polignac number, because 13396241 - 2¹⁸ = 13134097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13396249) 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, 236 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (3351033).

Almost surely, 2^13396241 is an apocalyptic number.

It is an amenable number.

13396241 is a deficient number, since it is larger than the sum of its proper divisors (7891).

13396241 is an equidigital number, since it uses as much as digits as its factorization.

13396241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7890.

The product of its digits is 3888, while the sum is 29.

The square root of 13396241 is about 3660.0875672585. The cubic root of 13396241 is about 237.4985617641.

The spelling of 13396241 in words is "thirteen million, three hundred ninety-six thousand, two hundred forty-one".