12976089 has 16 divisors (see below), whose sum is σ = 20195328. Its totient is φ = 7256592.

The previous prime is 12976081. The next prime is 12976099. The reversal of 12976089 is 98067921.

It is not a de Polignac number, because 12976089 - 2³ = 12976081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12976089.

It is not an unprimeable number, because it can be changed into a prime (12976081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5587 + ... + 7560.

It is an arithmetic number, because the mean of its divisors is an integer number (1262208).

Almost surely, 2^12976089 is an apocalyptic number.

It is an amenable number.

12976089 is a deficient number, since it is larger than the sum of its proper divisors (7219239).

12976089 is a wasteful number, since it uses less digits than its factorization.

12976089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13204.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 12976089 is about 3602.2338902409. The cubic root of 12976089 is about 234.9892193636.

The spelling of 12976089 in words is "twelve million, nine hundred seventy-six thousand, eighty-nine".