12713265 has 24 divisors (see below), whose sum is σ = 22508928. Its totient is φ = 6635040.

The previous prime is 12713249. The next prime is 12713279. The reversal of 12713265 is 56231721.

It is a happy number.

It is not a de Polignac number, because 12713265 - 2⁴ = 12713249 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 891 + ... + 5120.

It is an arithmetic number, because the mean of its divisors is an integer number (937872).

Almost surely, 2^12713265 is an apocalyptic number.

12713265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12713265 is a deficient number, since it is larger than the sum of its proper divisors (9795663).

12713265 is a wasteful number, since it uses less digits than its factorization.

12713265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6069 (or 6066 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12713265 is about 3565.5665748938. The cubic root of 12713265 is about 233.3918572021.

Adding to 12713265 its reverse (56231721), we get a palindrome (68944986).

The spelling of 12713265 in words is "twelve million, seven hundred thirteen thousand, two hundred sixty-five".