2056829 has 2 divisors, whose sum is σ = 2056830. Its totient is φ = 2056828.

The previous prime is 2056787. The next prime is 2056841. The reversal of 2056829 is 9286502.

2056829 is nontrivially palindromic in base 4.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1243225 + 813604 = 1115^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2056829 - 2⁸ = 2056573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2056795 and 2056804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028414 + 1028415.

It is an arithmetic number, because the mean of its divisors is an integer number (1028415).

2^2056829 is an apocalyptic number.

It is an amenable number.

2056829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056829 is an equidigital number, since it uses as much as digits as its factorization.

2056829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2056829 is about 1434.1649138087. The cubic root of 2056829 is about 127.1743116579.

The spelling of 2056829 in words is "two million, fifty-six thousand, eight hundred twenty-nine".