12845196 has 96 divisors (see below), whose sum is σ = 41018880. Its totient is φ = 3385152.

The previous prime is 12845171. The next prime is 12845221. The reversal of 12845196 is 69154821.

It is an interprime number because it is at equal distance from previous prime (12845171) and next prime (12845221).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12845196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9175 + ... + 10481.

It is an arithmetic number, because the mean of its divisors is an integer number (427280).

Almost surely, 2^12845196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12845196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20509440).

12845196 is an abundant number, since it is smaller than the sum of its proper divisors (28173684).

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

12845196 is a wasteful number, since it uses less digits than its factorization.

12845196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1332 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 12845196 is about 3584.0195311968. The cubic root of 12845196 is about 234.1964162814.

It can be divided in two parts, 12845 and 196, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 12845196 in words is "twelve million, eight hundred forty-five thousand, one hundred ninety-six".