2285723 has 8 divisors (see below), whose sum is σ = 2574336. Its totient is φ = 2010600.

The previous prime is 2285711. The next prime is 2285741. The reversal of 2285723 is 3275822.

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 2285723 - 2⁶ = 2285659 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 (2285743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3011 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (321792).

2^2285723 is an apocalyptic number.

2285723 is a deficient number, since it is larger than the sum of its proper divisors (288613).

2285723 is a wasteful number, since it uses less digits than its factorization.

2285723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745.

The product of its digits is 6720, while the sum is 29.

The square root of 2285723 is about 1511.8607740133. The cubic root of 2285723 is about 131.7269186042.

Subtracting 2285723 from its reverse (3275822), we obtain a palindrome (990099).

The spelling of 2285723 in words is "two million, two hundred eighty-five thousand, seven hundred twenty-three".