2230023 has 16 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 1422624.

The previous prime is 2230021. The next prime is 2230051. The reversal of 2230023 is 3200322.

It is not a de Polignac number, because 2230023 - 2¹ = 2230021 is a prime.

2230023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2229990 and 2230008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230021) 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, 7465 + ... + 7757.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^2230023 is an apocalyptic number.

2230023 is a deficient number, since it is larger than the sum of its proper divisors (874617).

2230023 is a wasteful number, since it uses less digits than its factorization.

2230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2230023 is about 1493.3261532565. The cubic root of 2230023 is about 130.6481047780.

Adding to 2230023 its reverse (3200322), we get a palindrome (5430345).

Subtracting 2230023 from its reverse (3200322), we obtain a cube (970299 = 99³).

The spelling of 2230023 in words is "two million, two hundred thirty thousand, twenty-three".