12995226 has 24 divisors (see below), whose sum is σ = 28409940. Its totient is φ = 4292736.

The previous prime is 12995197. The next prime is 12995233. The reversal of 12995226 is 62259921.

It is a happy number.

12995226 is a `hidden beast` number, since 129 + 9 + 522 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7700625 + 5294601 = 2775^2 + 2301^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1161 + ... + 5228.

Almost surely, 2^12995226 is an apocalyptic number.

12995226 is an abundant number, since it is smaller than the sum of its proper divisors (15414714).

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

12995226 is a wasteful number, since it uses less digits than its factorization.

12995226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510 (or 6507 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 12995226 is about 3604.8891799888. The cubic root of 12995226 is about 235.1046824999.

The spelling of 12995226 in words is "twelve million, nine hundred ninety-five thousand, two hundred twenty-six".