2285571 has 16 divisors (see below), whose sum is σ = 3153024. Its totient is φ = 1472064.

The previous prime is 2285551. The next prime is 2285581. The reversal of 2285571 is 1755822.

It is not a de Polignac number, because 2285571 - 2⁷ = 2285443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2285551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16615 + ... + 16751.

It is an arithmetic number, because the mean of its divisors is an integer number (197064).

2^2285571 is an apocalyptic number.

2285571 is a deficient number, since it is larger than the sum of its proper divisors (867453).

2285571 is a wasteful number, since it uses less digits than its factorization.

2285571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its digits is 5600, while the sum is 30.

The square root of 2285571 is about 1511.8105039984. The cubic root of 2285571 is about 131.7239986039.

The spelling of 2285571 in words is "two million, two hundred eighty-five thousand, five hundred seventy-one".