13060989 has 12 divisors (see below), whose sum is σ = 18903456. Its totient is φ = 8689992.

The previous prime is 13060979. The next prime is 13061003. The reversal of 13060989 is 98906031.

It is not a de Polignac number, because 13060989 - 2⁴ = 13060973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4702 + ... + 6944.

It is an arithmetic number, because the mean of its divisors is an integer number (1575288).

Almost surely, 2^13060989 is an apocalyptic number.

It is an amenable number.

13060989 is a deficient number, since it is larger than the sum of its proper divisors (5842467).

13060989 is a wasteful number, since it uses less digits than its factorization.

13060989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896 (or 2893 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 13060989 is about 3613.9990315439. Note that the first 3 decimals coincide. The cubic root of 13060989 is about 235.5006017808.

The spelling of 13060989 in words is "thirteen million, sixty thousand, nine hundred eighty-nine".