12964619 has 2 divisors, whose sum is σ = 12964620. Its totient is φ = 12964618.

The previous prime is 12964597. The next prime is 12964643. The reversal of 12964619 is 91646921.

12964619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12964619 - 2¹⁶ = 12899083 is a prime.

It is a super-2 number, since 2×12964619² = 336162691630322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12964219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6482309 + 6482310.

It is an arithmetic number, because the mean of its divisors is an integer number (6482310).

Almost surely, 2^12964619 is an apocalyptic number.

12964619 is a deficient number, since it is larger than the sum of its proper divisors (1).

12964619 is an equidigital number, since it uses as much as digits as its factorization.

12964619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 12964619 is about 3600.6414706271. The cubic root of 12964619 is about 234.9199606704.

The spelling of 12964619 in words is "twelve million, nine hundred sixty-four thousand, six hundred nineteen".