12995072 has 40 divisors (see below), whose sum is σ = 27510516. Its totient is φ = 6111232.

The previous prime is 12995053. The next prime is 12995083. The reversal of 12995072 is 27059921.

It can be written as a sum of positive squares in 2 ways, for example, as 11397376 + 1597696 = 3376^2 + 1264^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7958 + ... + 9450.

Almost surely, 2^12995072 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 12995072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13755258).

12995072 is an abundant number, since it is smaller than the sum of its proper divisors (14515444).

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

12995072 is an equidigital number, since it uses as much as digits as its factorization.

12995072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 12995072 is about 3604.8678200456. The cubic root of 12995072 is about 235.1037537931.

The spelling of 12995072 in words is "twelve million, nine hundred ninety-five thousand, seventy-two".