12822937 has 4 divisors (see below), whose sum is σ = 13380480. Its totient is φ = 12265396.

The previous prime is 12822917. The next prime is 12822941. The reversal of 12822937 is 73922821.

12822937 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12822937 - 2¹¹ = 12820889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12822917) 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, 278737 + ... + 278782.

It is an arithmetic number, because the mean of its divisors is an integer number (3345120).

Almost surely, 2^12822937 is an apocalyptic number.

It is an amenable number.

12822937 is a deficient number, since it is larger than the sum of its proper divisors (557543).

12822937 is an equidigital number, since it uses as much as digits as its factorization.

12822937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557542.

The product of its digits is 12096, while the sum is 34.

The square root of 12822937 is about 3580.9128724391. The cubic root of 12822937 is about 234.0610610855.

The spelling of 12822937 in words is "twelve million, eight hundred twenty-two thousand, nine hundred thirty-seven".