1589459 has 2 divisors, whose sum is σ = 1589460. Its totient is φ = 1589458.

The previous prime is 1589453. The next prime is 1589473. The reversal of 1589459 is 9549851.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1589459 - 2⁴ = 1589443 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1589453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 794729 + 794730.

It is an arithmetic number, because the mean of its divisors is an integer number (794730).

2^1589459 is an apocalyptic number.

1589459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1589459 is an equidigital number, since it uses as much as digits as its factorization.

1589459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 41.

The square root of 1589459 is about 1260.7374825871. The cubic root of 1589459 is about 116.7032928088.

It can be divided in two parts, 1589 and 459, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1589459 in words is "one million, five hundred eighty-nine thousand, four hundred fifty-nine".