7059989 has 4 divisors (see below), whose sum is σ = 7065324. Its totient is φ = 7054656.

The previous prime is 7059953. The next prime is 7060013. The reversal of 7059989 is 9899507.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9899507 = 61 ⋅162287.

It can be written as a sum of positive squares in 2 ways, for example, as 3880900 + 3179089 = 1970^2 + 1783^2 .

It is a cyclic number.

It is not a de Polignac number, because 7059989 - 2⁸ = 7059733 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 (7055989) 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 3 ways as a sum of consecutive naturals, for example, 989 + ... + 3885.

It is an arithmetic number, because the mean of its divisors is an integer number (1766331).

Almost surely, 2^7059989 is an apocalyptic number.

It is an amenable number.

7059989 is a deficient number, since it is larger than the sum of its proper divisors (5335).

7059989 is a wasteful number, since it uses less digits than its factorization.

7059989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334.

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 7059989 is about 2657.0639811642. The cubic root of 7059989 is about 191.8380162284.

The spelling of 7059989 in words is "seven million, fifty-nine thousand, nine hundred eighty-nine".