2230423 has 4 divisors (see below), whose sum is σ = 2402008. Its totient is φ = 2058840.

The previous prime is 2230411. The next prime is 2230433. The reversal of 2230423 is 3240322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240322 = 2 ⋅1620161.

It is a cyclic number.

It is not a de Polignac number, because 2230423 - 2²¹ = 133271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230397 and 2230406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230433) 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, 85773 + ... + 85798.

It is an arithmetic number, because the mean of its divisors is an integer number (600502).

2^2230423 is an apocalyptic number.

2230423 is a deficient number, since it is larger than the sum of its proper divisors (171585).

2230423 is a wasteful number, since it uses less digits than its factorization.

2230423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171584.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2230423 is about 1493.4600764667. The cubic root of 2230423 is about 130.6559157764.

Adding to 2230423 its reverse (3240322), we get a palindrome (5470745).

The spelling of 2230423 in words is "two million, two hundred thirty thousand, four hundred twenty-three".