8012389 has 16 divisors (see below), whose sum is σ = 10578816. Its totient is φ = 5875200.

The previous prime is 8012383. The next prime is 8012399. The reversal of 8012389 is 9832108.

It is not a de Polignac number, because 8012389 - 2¹⁷ = 7881317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8012389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8012383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752 + ... + 4369.

It is an arithmetic number, because the mean of its divisors is an integer number (661176).

Almost surely, 2^8012389 is an apocalyptic number.

It is an amenable number.

8012389 is a deficient number, since it is larger than the sum of its proper divisors (2566427).

8012389 is a wasteful number, since it uses less digits than its factorization.

8012389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6156.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8012389 is about 2830.6163639745. The cubic root of 8012389 is about 200.1031884183.

The spelling of 8012389 in words is "eight million, twelve thousand, three hundred eighty-nine".