12282613 has 4 divisors (see below), whose sum is σ = 14037280. Its totient is φ = 10527948.

The previous prime is 12282601. The next prime is 12282629. The reversal of 12282613 is 31628221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31628221 = 67 ⋅472063.

It is a cyclic number.

It is not a de Polignac number, because 12282613 - 2¹³ = 12274421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12282643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877323 + ... + 877336.

It is an arithmetic number, because the mean of its divisors is an integer number (3509320).

Almost surely, 2^12282613 is an apocalyptic number.

It is an amenable number.

12282613 is a deficient number, since it is larger than the sum of its proper divisors (1754667).

12282613 is an equidigital number, since it uses as much as digits as its factorization.

12282613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754666.

The product of its digits is 1152, while the sum is 25.

The square root of 12282613 is about 3504.6559032236. The cubic root of 12282613 is about 230.7262049729.

The spelling of 12282613 in words is "twelve million, two hundred eighty-two thousand, six hundred thirteen".