1983051 has 12 divisors (see below), whose sum is σ = 3273712. Its totient is φ = 1133136.

The previous prime is 1983019. The next prime is 1983053. The reversal of 1983051 is 1503891.

It is not a de Polignac number, because 1983051 - 2⁵ = 1983019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1983053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15676 + ... + 15801.

2^1983051 is an apocalyptic number.

1983051 is a deficient number, since it is larger than the sum of its proper divisors (1290661).

1983051 is a wasteful number, since it uses less digits than its factorization.

1983051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31490 (or 31487 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1983051 is about 1408.2084362764. The cubic root of 1983051 is about 125.6351881542.

It can be divided in two parts, 19830 and 51, that added together give a square (19881 = 141²).

The spelling of 1983051 in words is "one million, nine hundred eighty-three thousand, fifty-one".