2853983 has 4 divisors (see below), whose sum is σ = 3113448. Its totient is φ = 2594520.

The previous prime is 2853979. The next prime is 2853989. The reversal of 2853983 is 3893582.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2853983 - 2² = 2853979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129716 + ... + 129737.

It is an arithmetic number, because the mean of its divisors is an integer number (778362).

2^2853983 is an apocalyptic number.

2853983 is a deficient number, since it is larger than the sum of its proper divisors (259465).

2853983 is a wasteful number, since it uses less digits than its factorization.

2853983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259464.

The product of its digits is 51840, while the sum is 38.

The square root of 2853983 is about 1689.3735525336. The cubic root of 2853983 is about 141.8460110773.

The spelling of 2853983 in words is "two million, eight hundred fifty-three thousand, nine hundred eighty-three".