1232489 has 4 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 1215060.

The previous prime is 1232477. The next prime is 1232527. The reversal of 1232489 is 9842321.

1232489 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232489 - 2¹² = 1228393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232089) 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 in 3 ways as a sum of consecutive naturals, for example, 8609 + ... + 8750.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

2^1232489 is an apocalyptic number.

It is an amenable number.

1232489 is a deficient number, since it is larger than the sum of its proper divisors (17431).

1232489 is an equidigital number, since it uses as much as digits as its factorization.

1232489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17430.

The product of its digits is 3456, while the sum is 29.

The square root of 1232489 is about 1110.1752113968. The cubic root of 1232489 is about 107.2163497469.

The spelling of 1232489 in words is "one million, two hundred thirty-two thousand, four hundred eighty-nine".