13027045 has 4 divisors (see below), whose sum is σ = 15632460. Its totient is φ = 10421632.

The previous prime is 13027031. The next prime is 13027051. The reversal of 13027045 is 54072031.

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 7107556 + 5919489 = 2666^2 + 2433^2 .

It is a cyclic number.

It is not a de Polignac number, because 13027045 - 2⁵ = 13027013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302700 + ... + 1302709.

It is an arithmetic number, because the mean of its divisors is an integer number (3908115).

Almost surely, 2^13027045 is an apocalyptic number.

It is an amenable number.

13027045 is a deficient number, since it is larger than the sum of its proper divisors (2605415).

13027045 is an equidigital number, since it uses as much as digits as its factorization.

13027045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605414.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 13027045 is about 3609.2997935888. The cubic root of 13027045 is about 235.2964118465.

Adding to 13027045 its reverse (54072031), we get a palindrome (67099076).

The spelling of 13027045 in words is "thirteen million, twenty-seven thousand, forty-five".