2285111 has 8 divisors (see below), whose sum is σ = 2426880. Its totient is φ = 2145528.

The previous prime is 2285099. The next prime is 2285131. The reversal of 2285111 is 1115822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2285111 - 2⁶ = 2285047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (303360).

2^2285111 is an apocalyptic number.

2285111 is a deficient number, since it is larger than the sum of its proper divisors (141769).

2285111 is a wasteful number, since it uses less digits than its factorization.

2285111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093.

The product of its digits is 160, while the sum is 20.

The square root of 2285111 is about 1511.6583608739. The cubic root of 2285111 is about 131.7151609721.

The spelling of 2285111 in words is "two million, two hundred eighty-five thousand, one hundred eleven".