2783133 has 8 divisors (see below), whose sum is σ = 4123200. Its totient is φ = 1855404.

The previous prime is 2783117. The next prime is 2783153. The reversal of 2783133 is 3313872.

It is not a de Polignac number, because 2783133 - 2⁴ = 2783117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 103079 = 2783133 / (2 + 7 + 8 + 3 + 1 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 2783097 and 2783106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51513 + ... + 51566.

It is an arithmetic number, because the mean of its divisors is an integer number (515400).

2^2783133 is an apocalyptic number.

It is an amenable number.

2783133 is a deficient number, since it is larger than the sum of its proper divisors (1340067).

2783133 is a wasteful number, since it uses less digits than its factorization.

2783133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103088 (or 103082 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2783133 is about 1668.2724597619. The cubic root of 2783133 is about 140.6623882808.

It can be divided in two parts, 2783 and 133, that added together give a square (2916 = 54²).

The spelling of 2783133 in words is "two million, seven hundred eighty-three thousand, one hundred thirty-three".