7488589 has 2 divisors, whose sum is σ = 7488590. Its totient is φ = 7488588.

The previous prime is 7488581. The next prime is 7488617. The reversal of 7488589 is 9858847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 1525225 = 2442^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 7488589 - 2³ = 7488581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7488581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744294 + 3744295.

It is an arithmetic number, because the mean of its divisors is an integer number (3744295).

Almost surely, 2^7488589 is an apocalyptic number.

It is an amenable number.

7488589 is a deficient number, since it is larger than the sum of its proper divisors (1).

7488589 is an equidigital number, since it uses as much as digits as its factorization.

7488589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 49.

The square root of 7488589 is about 2736.5286404494. The cubic root of 7488589 is about 195.6440593256.

The spelling of 7488589 in words is "seven million, four hundred eighty-eight thousand, five hundred eighty-nine".