2056575 has 24 divisors (see below), whose sum is σ = 3602448. Its totient is φ = 1031680.

The previous prime is 2056573. The next prime is 2056577. The reversal of 2056575 is 5756502.

It is an interprime number because it is at equal distance from previous prime (2056573) and next prime (2056577).

It is not a de Polignac number, because 2056575 - 2¹ = 2056573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (150102).

2^2056575 is an apocalyptic number.

2056575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2056575 is a deficient number, since it is larger than the sum of its proper divisors (1545873).

2056575 is a wasteful number, since it uses less digits than its factorization.

2056575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 2056575 is about 1434.0763577997. The cubic root of 2056575 is about 127.1690764787.

The spelling of 2056575 in words is "two million, fifty-six thousand, five hundred seventy-five".