7061489 has 2 divisors, whose sum is σ = 7061490. Its totient is φ = 7061488.

The previous prime is 7061479. The next prime is 7061501. The reversal of 7061489 is 9841607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5640625 + 1420864 = 2375^2 + 1192^2 .

It is an emirp because it is prime and its reverse (9841607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7061489 - 2⁴ = 7061473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7061419) 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 as a sum of consecutive naturals, namely, 3530744 + 3530745.

It is an arithmetic number, because the mean of its divisors is an integer number (3530745).

Almost surely, 2^7061489 is an apocalyptic number.

It is an amenable number.

7061489 is a deficient number, since it is larger than the sum of its proper divisors (1).

7061489 is an equidigital number, since it uses as much as digits as its factorization.

7061489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 7061489 is about 2657.3462326163. The cubic root of 7061489 is about 191.8516015493.

The spelling of 7061489 in words is "seven million, sixty-one thousand, four hundred eighty-nine".