2286723 has 4 divisors (see below), whose sum is σ = 3048968. Its totient is φ = 1524480.

The previous prime is 2286701. The next prime is 2286749. The reversal of 2286723 is 3276822.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2286723 - 2⁶ = 2286659 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2286763) 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, 381118 + ... + 381123.

It is an arithmetic number, because the mean of its divisors is an integer number (762242).

2^2286723 is an apocalyptic number.

2286723 is a deficient number, since it is larger than the sum of its proper divisors (762245).

2286723 is an equidigital number, since it uses as much as digits as its factorization.

2286723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762244.

The product of its digits is 8064, while the sum is 30.

The square root of 2286723 is about 1512.1914561325. The cubic root of 2286723 is about 131.7461259058.

Subtracting 2286723 from its reverse (3276822), we obtain a palindrome (990099).

The spelling of 2286723 in words is "two million, two hundred eighty-six thousand, seven hundred twenty-three".