12513355 has 16 divisors (see below), whose sum is σ = 15645600. Its totient is φ = 9596160.

The previous prime is 12513349. The next prime is 12513373. The reversal of 12513355 is 55331521.

12513355 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 12513355 - 2⁷ = 12513227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30391 + ... + 30799.

It is an arithmetic number, because the mean of its divisors is an integer number (977850).

Almost surely, 2^12513355 is an apocalyptic number.

12513355 is a deficient number, since it is larger than the sum of its proper divisors (3132245).

12513355 is a wasteful number, since it uses less digits than its factorization.

12513355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654.

The product of its digits is 2250, while the sum is 25.

The square root of 12513355 is about 3537.4220839476. The cubic root of 12513355 is about 232.1620634884.

Adding to 12513355 its reverse (55331521), we get a palindrome (67844876).

The spelling of 12513355 in words is "twelve million, five hundred thirteen thousand, three hundred fifty-five".