2230723 has 16 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 1872000.

The previous prime is 2230721. The next prime is 2230727. The reversal of 2230723 is 3270322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2230723 - 2¹ = 2230721 is a prime.

It is a super-3 number, since 3×2230723³ = 33301070152604829201, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 3³ + 0 + 7³ + 2²¹ + 3⁴ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2230723.

It is not an unprimeable number, because it can be changed into a prime (2230721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14698 + ... + 14848.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

2^2230723 is an apocalyptic number.

2230723 is a deficient number, since it is larger than the sum of its proper divisors (395837).

2230723 is a wasteful number, since it uses less digits than its factorization.

2230723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2230723 is about 1493.5605109938. The cubic root of 2230723 is about 130.6617734123.

The spelling of 2230723 in words is "two million, two hundred thirty thousand, seven hundred twenty-three".