2054585 has 16 divisors (see below), whose sum is σ = 2697744. Its totient is φ = 1492992.

The previous prime is 2054581. The next prime is 2054593. The reversal of 2054585 is 5854502.

It can be written as a sum of positive squares in 8 ways, for example, as 395641 + 1658944 = 629^2 + 1288^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054585 - 2² = 2054581 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4529 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (168609).

2^2054585 is an apocalyptic number.

It is an amenable number.

2054585 is a deficient number, since it is larger than the sum of its proper divisors (643159).

2054585 is a wasteful number, since it uses less digits than its factorization.

2054585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2054585 is about 1433.3823635025. The cubic root of 2054585 is about 127.1280457795.

The spelling of 2054585 in words is "two million, fifty-four thousand, five hundred eighty-five".