2842733 has 2 divisors, whose sum is σ = 2842734. Its totient is φ = 2842732.

The previous prime is 2842729. The next prime is 2842739. The reversal of 2842733 is 3372482.

2842733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2036329 + 806404 = 1427^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2842733 - 2² = 2842729 is a prime.

It is a super-2 number, since 2×2842733² = 16162261818578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2842696 and 2842705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2842739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421366 + 1421367.

It is an arithmetic number, because the mean of its divisors is an integer number (1421367).

2^2842733 is an apocalyptic number.

It is an amenable number.

2842733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2842733 is an equidigital number, since it uses as much as digits as its factorization.

2842733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 2842733 is about 1686.0406282175. The cubic root of 2842733 is about 141.6593866309.

The spelling of 2842733 in words is "two million, eight hundred forty-two thousand, seven hundred thirty-three".