1332589 has 2 divisors, whose sum is σ = 1332590. Its totient is φ = 1332588.

The previous prime is 1332587. The next prime is 1332631. The reversal of 1332589 is 9852331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1232100 + 100489 = 1110^2 + 317^2 .

It is an emirp because it is prime and its reverse (9852331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1332589 - 2¹ = 1332587 is a prime.

Together with 1332587, it forms a pair of twin primes.

1332589 is a lucky number.

It is a plaindrome in base 16.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 1332589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666294 + 666295.

It is an arithmetic number, because the mean of its divisors is an integer number (666295).

2^1332589 is an apocalyptic number.

It is an amenable number.

1332589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332589 is an equidigital number, since it uses as much as digits as its factorization.

1332589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 31.

The square root of 1332589 is about 1154.3781875971. The cubic root of 1332589 is about 110.0437566965.

The spelling of 1332589 in words is "one million, three hundred thirty-two thousand, five hundred eighty-nine".