2056322 has 8 divisors (see below), whose sum is σ = 3094416. Its totient is φ = 1024852.

The previous prime is 2056319. The next prime is 2056333. The reversal of 2056322 is 2236502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2056294 and 2056303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 2175.

It is an arithmetic number, because the mean of its divisors is an integer number (386802).

2^2056322 is an apocalyptic number.

2056322 is a deficient number, since it is larger than the sum of its proper divisors (1038094).

2056322 is a wasteful number, since it uses less digits than its factorization.

2056322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2056322 is about 1433.9881449998. The cubic root of 2056322 is about 127.1638614820.

The spelling of 2056322 in words is "two million, fifty-six thousand, three hundred twenty-two".