1489363 has 4 divisors (see below), whose sum is σ = 1493080. Its totient is φ = 1485648.

The previous prime is 1489351. The next prime is 1489393. The reversal of 1489363 is 3639841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1489363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1489303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173 + ... + 2086.

It is an arithmetic number, because the mean of its divisors is an integer number (373270).

2^1489363 is an apocalyptic number.

1489363 is a deficient number, since it is larger than the sum of its proper divisors (3717).

1489363 is an equidigital number, since it uses as much as digits as its factorization.

1489363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716.

The product of its digits is 15552, while the sum is 34.

The square root of 1489363 is about 1220.3946083132. The cubic root of 1489363 is about 114.2001971119.

The spelling of 1489363 in words is "one million, four hundred eighty-nine thousand, three hundred sixty-three".