2285471 has 4 divisors (see below), whose sum is σ = 2289072. Its totient is φ = 2281872.

The previous prime is 2285447. The next prime is 2285473. The reversal of 2285471 is 1745822.

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 2285471 - 2¹⁴ = 2269087 is a prime.

It is a super-3 number, since 3×2285471³ = 35813634710248626333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 2211.

It is an arithmetic number, because the mean of its divisors is an integer number (572268).

2^2285471 is an apocalyptic number.

2285471 is a deficient number, since it is larger than the sum of its proper divisors (3601).

2285471 is an equidigital number, since it uses as much as digits as its factorization.

2285471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600.

The product of its digits is 4480, while the sum is 29.

The square root of 2285471 is about 1511.7774307086. Note that the first 3 decimals coincide. The cubic root of 2285471 is about 131.7220774805.

The spelling of 2285471 in words is "two million, two hundred eighty-five thousand, four hundred seventy-one".