12982853 has 4 divisors (see below), whose sum is σ = 13981548. Its totient is φ = 11984160.

The previous prime is 12982793. The next prime is 12982859. The reversal of 12982853 is 35828921.

12982853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2439844 + 10543009 = 1562^2 + 3247^2 .

It is a cyclic number.

It is not a de Polignac number, because 12982853 - 2⁶ = 12982789 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 (12982859) 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, 499328 + ... + 499353.

It is an arithmetic number, because the mean of its divisors is an integer number (3495387).

Almost surely, 2^12982853 is an apocalyptic number.

12982853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12982853 is a deficient number, since it is larger than the sum of its proper divisors (998695).

12982853 is an equidigital number, since it uses as much as digits as its factorization.

12982853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998694.

The product of its digits is 34560, while the sum is 38.

The square root of 12982853 is about 3603.1726297806. The cubic root of 12982853 is about 235.0300429374.

The spelling of 12982853 in words is "twelve million, nine hundred eighty-two thousand, eight hundred fifty-three".