2056031 has 4 divisors (see below), whose sum is σ = 2176992. Its totient is φ = 1935072.

The previous prime is 2056007. The next prime is 2056069. The reversal of 2056031 is 1306502.

2056031 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2056031 - 2¹⁴ = 2039647 is a prime.

It is a super-3 number, since 3×2056031³ = 26074154236726433373, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 120943 = 2056031 / (2 + 0 + 5 + 6 + 0 + 3 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60455 + ... + 60488.

It is an arithmetic number, because the mean of its divisors is an integer number (544248).

2^2056031 is an apocalyptic number.

2056031 is a deficient number, since it is larger than the sum of its proper divisors (120961).

2056031 is a wasteful number, since it uses less digits than its factorization.

2056031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120960.

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

The square root of 2056031 is about 1433.8866761359. The cubic root of 2056031 is about 127.1578626761.

The spelling of 2056031 in words is "two million, fifty-six thousand, thirty-one".