12922337 has 4 divisors (see below), whose sum is σ = 13602480. Its totient is φ = 12242196.

The previous prime is 12922333. The next prime is 12922367. The reversal of 12922337 is 73322921.

12922337 = T₄₁₈ + T₄₁₉ + ... + T₅₃₁.

12922337 is digitally balanced in base 2, because in such base 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 12922337 - 2² = 12922333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12922333) 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, 340043 + ... + 340080.

It is an arithmetic number, because the mean of its divisors is an integer number (3400620).

Almost surely, 2^12922337 is an apocalyptic number.

It is an amenable number.

12922337 is a deficient number, since it is larger than the sum of its proper divisors (680143).

12922337 is an equidigital number, since it uses as much as digits as its factorization.

12922337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680142.

The product of its digits is 4536, while the sum is 29.

The square root of 12922337 is about 3594.7652218191. The cubic root of 12922337 is about 234.6642980976.

The spelling of 12922337 in words is "twelve million, nine hundred twenty-two thousand, three hundred thirty-seven".