2056461 has 16 divisors (see below), whose sum is σ = 3025728. Its totient is φ = 1232000.

The previous prime is 2056459. The next prime is 2056463. The reversal of 2056461 is 1646502.

It is an interprime number because it is at equal distance from previous prime (2056459) and next prime (2056463).

It is not a de Polignac number, because 2056461 - 2¹ = 2056459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056463) 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 in 15 ways as a sum of consecutive naturals, for example, 3025 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (189108).

2^2056461 is an apocalyptic number.

It is an amenable number.

2056461 is a deficient number, since it is larger than the sum of its proper divisors (969267).

2056461 is a wasteful number, since it uses less digits than its factorization.

2056461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2056461 is about 1434.0366104113. The cubic root of 2056461 is about 127.1667266912.

It can be divided in two parts, 205 and 6461, that added together give a palindrome (6666).

The spelling of 2056461 in words is "two million, fifty-six thousand, four hundred sixty-one".