12922064 has 10 divisors (see below), whose sum is σ = 25036530. Its totient is φ = 6461024.

The previous prime is 12922061. The next prime is 12922079. The reversal of 12922064 is 46022921.

It can be written as a sum of positive squares in only one way, i.e., 12902464 + 19600 = 3592^2 + 140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12922061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403799 + ... + 403830.

It is an arithmetic number, because the mean of its divisors is an integer number (2503653).

Almost surely, 2^12922064 is an apocalyptic number.

It is an amenable number.

12922064 is a deficient number, since it is larger than the sum of its proper divisors (12114466).

12922064 is an equidigital number, since it uses as much as digits as its factorization.

12922064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807637 (or 807631 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12922064 is about 3594.7272497368. The cubic root of 12922064 is about 234.6626455636.

Adding to 12922064 its reverse (46022921), we get a palindrome (58944985).

The spelling of 12922064 in words is "twelve million, nine hundred twenty-two thousand, sixty-four".