12613302 has 48 divisors (see below), whose sum is σ = 30990960. Its totient is φ = 3675456.

The previous prime is 12613301. The next prime is 12613313. The reversal of 12613302 is 20331621.

12613302 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12613301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3028 + ... + 5864.

It is an arithmetic number, because the mean of its divisors is an integer number (645645).

Almost surely, 2^12613302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12613302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15495480).

12613302 is an abundant number, since it is smaller than the sum of its proper divisors (18377658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12613302 is a wasteful number, since it uses less digits than its factorization.

12613302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 12613302 is about 3551.5210825786. The cubic root of 12613302 is about 232.7785354143.

Adding to 12613302 its reverse (20331621), we get a palindrome (32944923).

The spelling of 12613302 in words is "twelve million, six hundred thirteen thousand, three hundred two".