2302023223 has 4 divisors (see below), whose sum is σ = 2423182360. Its totient is φ = 2180864088.

The previous prime is 2302023221. The next prime is 2302023247. The reversal of 2302023223 is 3223202032.

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

It is a cyclic number.

It is not a de Polignac number, because 2302023223 - 2¹ = 2302023221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 121159117 = 2302023223 / (2 + 3 + 0 + 2 + 0 + 2 + 3 + 2 + 2 + 3).

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 2302023223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302023221) 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, 60579540 + ... + 60579577.

It is an arithmetic number, because the mean of its divisors is an integer number (605795590).

Almost surely, 2^2302023223 is an apocalyptic number.

2302023223 is a deficient number, since it is larger than the sum of its proper divisors (121159137).

2302023223 is a wasteful number, since it uses less digits than its factorization.

2302023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121159136.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2302023223 is about 47979.4041542827. The cubic root of 2302023223 is about 1320.3930615109.

Adding to 2302023223 its reverse (3223202032), we get a palindrome (5525225255).

The spelling of 2302023223 in words is "two billion, three hundred two million, twenty-three thousand, two hundred twenty-three".