13284361 has 4 divisors (see below), whose sum is σ = 14065812. Its totient is φ = 12502912.

The previous prime is 13284353. The next prime is 13284373. The reversal of 13284361 is 16348231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10112400 + 3171961 = 3180^2 + 1781^2 .

It is a cyclic number.

It is not a de Polignac number, because 13284361 - 2³ = 13284353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13284331) 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, 390700 + ... + 390733.

It is an arithmetic number, because the mean of its divisors is an integer number (3516453).

Almost surely, 2^13284361 is an apocalyptic number.

It is an amenable number.

13284361 is a deficient number, since it is larger than the sum of its proper divisors (781451).

13284361 is an equidigital number, since it uses as much as digits as its factorization.

13284361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781450.

The product of its digits is 3456, while the sum is 28.

The square root of 13284361 is about 3644.7717349650. The cubic root of 13284361 is about 236.8355485289.

The spelling of 13284361 in words is "thirteen million, two hundred eighty-four thousand, three hundred sixty-one".