13064489 has 2 divisors, whose sum is σ = 13064490. Its totient is φ = 13064488.

The previous prime is 13064477. The next prime is 13064501. The reversal of 13064489 is 98446031.

13064489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13064477) and next prime (13064501).

It can be written as a sum of positive squares in only one way, i.e., 10530025 + 2534464 = 3245^2 + 1592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13064489 is a prime.

It is a super-2 number, since 2×13064489² = 341361745662242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13064459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6532244 + 6532245.

It is an arithmetic number, because the mean of its divisors is an integer number (6532245).

Almost surely, 2^13064489 is an apocalyptic number.

It is an amenable number.

13064489 is a deficient number, since it is larger than the sum of its proper divisors (1).

13064489 is an equidigital number, since it uses as much as digits as its factorization.

13064489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 13064489 is about 3614.4832272401. The cubic root of 13064489 is about 235.5216358820.

The spelling of 13064489 in words is "thirteen million, sixty-four thousand, four hundred eighty-nine".