12922501 has 2 divisors, whose sum is σ = 12922502. Its totient is φ = 12922500.

The previous prime is 12922493. The next prime is 12922517. The reversal of 12922501 is 10522921.

12922501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9771876 + 3150625 = 3126^2 + 1775^2 .

It is a cyclic number.

It is not a de Polignac number, because 12922501 - 2³ = 12922493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12922561) by changing a digit.

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 as a sum of consecutive naturals, namely, 6461250 + 6461251.

It is an arithmetic number, because the mean of its divisors is an integer number (6461251).

Almost surely, 2^12922501 is an apocalyptic number.

It is an amenable number.

12922501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12922501 is an equidigital number, since it uses as much as digits as its factorization.

12922501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12922501 is about 3594.7880326940. The cubic root of 12922501 is about 234.6652908174.

The spelling of 12922501 in words is "twelve million, nine hundred twenty-two thousand, five hundred one".