12513365 has 8 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 9957520.

The previous prime is 12513349. The next prime is 12513373. The reversal of 12513365 is 56331521.

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

It is not a de Polignac number, because 12513365 - 2⁴ = 12513349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5597 + ... + 7506.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 2^12513365 is an apocalyptic number.

It is an amenable number.

12513365 is a deficient number, since it is larger than the sum of its proper divisors (2582443).

12513365 is a wasteful number, since it uses less digits than its factorization.

12513365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13299.

The product of its digits is 2700, while the sum is 26.

The square root of 12513365 is about 3537.4234974060. The cubic root of 12513365 is about 232.1621253322.

Adding to 12513365 its reverse (56331521), we get a palindrome (68844886).

The spelling of 12513365 in words is "twelve million, five hundred thirteen thousand, three hundred sixty-five".