13453361 has 8 divisors (see below), whose sum is σ = 14181480. Its totient is φ = 12742912.

The previous prime is 13453351. The next prime is 13453369. The reversal of 13453361 is 16335431.

It can be written as a sum of positive squares in 4 ways, for example, as 5973136 + 7480225 = 2444^2 + 2735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13453361 - 2¹⁰ = 13452337 is a prime.

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 13453361.

It is not an unprimeable number, because it can be changed into a prime (13453369) 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, 2840 + ... + 5913.

It is an arithmetic number, because the mean of its divisors is an integer number (1772685).

Almost surely, 2^13453361 is an apocalyptic number.

It is an amenable number.

13453361 is a deficient number, since it is larger than the sum of its proper divisors (728119).

13453361 is an equidigital number, since it uses as much as digits as its factorization.

13453361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8835.

The product of its digits is 3240, while the sum is 26.

The square root of 13453361 is about 3667.8823590731. The cubic root of 13453361 is about 237.8356384668.

Adding to 13453361 its reverse (16335431), we get a palindrome (29788792).

The spelling of 13453361 in words is "thirteen million, four hundred fifty-three thousand, three hundred sixty-one".