2056013 has 8 divisors (see below), whose sum is σ = 2196480. Its totient is φ = 1920240.

The previous prime is 2056007. The next prime is 2056069. The reversal of 2056013 is 3106502.

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

It is a cyclic number.

It is not a de Polignac number, because 2056013 - 2¹⁰ = 2054989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2055982 and 2056000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056073) 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, 245 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (274560).

2^2056013 is an apocalyptic number.

It is an amenable number.

2056013 is a deficient number, since it is larger than the sum of its proper divisors (140467).

2056013 is a wasteful number, since it uses less digits than its factorization.

2056013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2056013 is about 1433.8803994755. The cubic root of 2056013 is about 127.1574915973.

The spelling of 2056013 in words is "two million, fifty-six thousand, thirteen".