13062289 has 2 divisors, whose sum is σ = 13062290. Its totient is φ = 13062288.

The previous prime is 13062281. The next prime is 13062293. The reversal of 13062289 is 98226031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7795264 + 5267025 = 2792^2 + 2295^2 .

It is a cyclic number.

It is not a de Polignac number, because 13062289 - 2³ = 13062281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13062289.

It is not a weakly prime, because it can be changed into another prime (13062281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6531144 + 6531145.

It is an arithmetic number, because the mean of its divisors is an integer number (6531145).

Almost surely, 2^13062289 is an apocalyptic number.

It is an amenable number.

13062289 is a deficient number, since it is larger than the sum of its proper divisors (1).

13062289 is an equidigital number, since it uses as much as digits as its factorization.

13062289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 13062289 is about 3614.1788832320. The cubic root of 13062289 is about 235.5084148856.

The spelling of 13062289 in words is "thirteen million, sixty-two thousand, two hundred eighty-nine".