12955292 has 36 divisors (see below), whose sum is σ = 27541584. Its totient is φ = 5222400.

The previous prime is 12955277. The next prime is 12955297. The reversal of 12955292 is 29255921.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12955297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7292 + ... + 8892.

It is an arithmetic number, because the mean of its divisors is an integer number (765044).

Almost surely, 2^12955292 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 12955292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13770792).

12955292 is an abundant number, since it is smaller than the sum of its proper divisors (14586292).

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

12955292 is a wasteful number, since it uses less digits than its factorization.

12955292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646 (or 1627 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 12955292 is about 3599.3460517155. The cubic root of 12955292 is about 234.8636118202.

The spelling of 12955292 in words is "twelve million, nine hundred fifty-five thousand, two hundred ninety-two".