1983245 has 16 divisors (see below), whose sum is σ = 2628288. Its totient is φ = 1424640.

The previous prime is 1983229. The next prime is 1983253. The reversal of 1983245 is 5423891.

It is not a de Polignac number, because 1983245 - 2⁴ = 1983229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5717 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (164268).

2^1983245 is an apocalyptic number.

It is an amenable number.

1983245 is a deficient number, since it is larger than the sum of its proper divisors (645043).

1983245 is a wasteful number, since it uses less digits than its factorization.

1983245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460.

The product of its digits is 8640, while the sum is 32.

The square root of 1983245 is about 1408.2773164402. The cubic root of 1983245 is about 125.6392849444.

It can be divided in two parts, 198 and 3245, that added together give a palindrome (3443).

The spelling of 1983245 in words is "one million, nine hundred eighty-three thousand, two hundred forty-five".