7005072389 has 12 divisors (see below), whose sum is σ = 8150144544. Its totient is φ = 6003325944.

The previous prime is 7005072331. The next prime is 7005072413. The reversal of 7005072389 is 9832705007.

7005072389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-7005072389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7005077389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 479024 + ... + 493430.

It is an arithmetic number, because the mean of its divisors is an integer number (679178712).

Almost surely, 2^7005072389 is an apocalyptic number.

It is an amenable number.

7005072389 is a deficient number, since it is larger than the sum of its proper divisors (1145072155).

7005072389 is a wasteful number, since it uses less digits than its factorization.

7005072389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24344 (or 24337 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 7005072389 is about 83696.3104861857. The cubic root of 7005072389 is about 1913.3931250731.

The spelling of 7005072389 in words is "seven billion, five million, seventy-two thousand, three hundred eighty-nine".