13245027 has 4 divisors (see below), whose sum is σ = 17660040. Its totient is φ = 8830016.

The previous prime is 13245013. The next prime is 13245031. The reversal of 13245027 is 72054231.

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

It is a cyclic number.

It is not a de Polignac number, because 13245027 - 2⁶ = 13244963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13244988 and 13245006.

It is not an unprimeable number, because it can be changed into a prime (13245007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207502 + ... + 2207507.

It is an arithmetic number, because the mean of its divisors is an integer number (4415010).

Almost surely, 2^13245027 is an apocalyptic number.

13245027 is a deficient number, since it is larger than the sum of its proper divisors (4415013).

13245027 is an equidigital number, since it uses as much as digits as its factorization.

13245027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415012.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 13245027 is about 3639.3717864489. The cubic root of 13245027 is about 236.6015666567.

Adding to 13245027 its reverse (72054231), we get a palindrome (85299258).

The spelling of 13245027 in words is "thirteen million, two hundred forty-five thousand, twenty-seven".