1983325 has 6 divisors (see below), whose sum is σ = 2459354. Its totient is φ = 1586640.

The previous prime is 1983323. The next prime is 1983341. The reversal of 1983325 is 5233891.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 103684 + 1879641 = 322^2 + 1371^2 .

It is not a de Polignac number, because 1983325 - 2¹ = 1983323 is a prime.

It is a Duffinian number.

1983325 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39642 + ... + 39691.

2^1983325 is an apocalyptic number.

It is an amenable number.

1983325 is a deficient number, since it is larger than the sum of its proper divisors (476029).

1983325 is an equidigital number, since it uses as much as digits as its factorization.

1983325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79343 (or 79338 counting only the distinct ones).

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

The square root of 1983325 is about 1408.3057196504. The cubic root of 1983325 is about 125.6409742646.

The spelling of 1983325 in words is "one million, nine hundred eighty-three thousand, three hundred twenty-five".