13076989 has 2 divisors, whose sum is σ = 13076990. Its totient is φ = 13076988.

The previous prime is 13076977. The next prime is 13077019. The reversal of 13076989 is 98967031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9504889 + 3572100 = 3083^2 + 1890^2 .

It is a cyclic number.

It is not a de Polignac number, because 13076989 - 2¹⁷ = 12945917 is a prime.

It is a super-2 number, since 2×13076989² = 342015282612242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13076939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6538494 + 6538495.

It is an arithmetic number, because the mean of its divisors is an integer number (6538495).

Almost surely, 2^13076989 is an apocalyptic number.

It is an amenable number.

13076989 is a deficient number, since it is larger than the sum of its proper divisors (1).

13076989 is an equidigital number, since it uses as much as digits as its factorization.

13076989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 13076989 is about 3616.2119683448. The cubic root of 13076989 is about 235.5967270192.

The spelling of 13076989 in words is "thirteen million, seventy-six thousand, nine hundred eighty-nine".