13000963 has 2 divisors, whose sum is σ = 13000964. Its totient is φ = 13000962.

The previous prime is 13000943. The next prime is 13000973. The reversal of 13000963 is 36900031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13000963 - 2¹⁷ = 12869891 is a prime.

It is not a weakly prime, because it can be changed into another prime (13000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500481 + 6500482.

It is an arithmetic number, because the mean of its divisors is an integer number (6500482).

Almost surely, 2^13000963 is an apocalyptic number.

13000963 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000963 is an equidigital number, since it uses as much as digits as its factorization.

13000963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 13000963 is about 3605.6848170632. The cubic root of 13000963 is about 235.1392746167.

Adding to 13000963 its reverse (36900031), we get a palindrome (49900994).

The spelling of 13000963 in words is "thirteen million, nine hundred sixty-three", and thus it is an aban number.