2857083 has 16 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 1781120.

The previous prime is 2857079. The next prime is 2857093. The reversal of 2857083 is 3807582.

It is not a de Polignac number, because 2857083 - 2² = 2857079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2857013) 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 15 ways as a sum of consecutive naturals, for example, 2803 + ... + 3683.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

2^2857083 is an apocalyptic number.

2857083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2857083 is a deficient number, since it is larger than the sum of its proper divisors (1207173).

2857083 is a wasteful number, since it uses less digits than its factorization.

2857083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2857083 is about 1690.2908033827. The cubic root of 2857083 is about 141.8973502667.

The spelling of 2857083 in words is "two million, eight hundred fifty-seven thousand, eighty-three".