1489825 has 12 divisors (see below), whose sum is σ = 1928448. Its totient is φ = 1139600.

The previous prime is 1489819. The next prime is 1489841. The reversal of 1489825 is 5289841.

It is not a de Polignac number, because 1489825 - 2¹¹ = 1487777 is a prime.

It is a Duffinian number.

1489825 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721 + ... + 1870.

It is an arithmetic number, because the mean of its divisors is an integer number (160704).

2^1489825 is an apocalyptic number.

It is an amenable number.

1489825 is a deficient number, since it is larger than the sum of its proper divisors (438623).

1489825 is a wasteful number, since it uses less digits than its factorization.

1489825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624 (or 2619 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 1489825 is about 1220.5838766754. The cubic root of 1489825 is about 114.2120041812.

The spelling of 1489825 in words is "one million, four hundred eighty-nine thousand, eight hundred twenty-five".