1489853 has 4 divisors (see below), whose sum is σ = 1521600. Its totient is φ = 1458108.

The previous prime is 1489841. The next prime is 1489867. The reversal of 1489853 is 3589841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3589841 = 19 ⋅188939.

It is a cyclic number.

It is not a de Polignac number, because 1489853 - 2⁸ = 1489597 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15803 + ... + 15896.

It is an arithmetic number, because the mean of its divisors is an integer number (380400).

2^1489853 is an apocalyptic number.

It is an amenable number.

1489853 is a deficient number, since it is larger than the sum of its proper divisors (31747).

1489853 is an equidigital number, since it uses as much as digits as its factorization.

1489853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31746.

The product of its digits is 34560, while the sum is 38.

The square root of 1489853 is about 1220.5953465420. The cubic root of 1489853 is about 114.2127196827.

It can be divided in two parts, 148 and 9853, that added together give a palindrome (10001).

The spelling of 1489853 in words is "one million, four hundred eighty-nine thousand, eight hundred fifty-three".