23602223 has 4 divisors (see below), whose sum is σ = 23774640. Its totient is φ = 23429808.

The previous prime is 23602213. The next prime is 23602231. The reversal of 23602223 is 32220632.

It is a happy number.

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 23602223 - 2¹⁴ = 23585839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23602195 and 23602204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23602213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86003 + ... + 86276.

It is an arithmetic number, because the mean of its divisors is an integer number (5943660).

Almost surely, 2^23602223 is an apocalyptic number.

23602223 is a deficient number, since it is larger than the sum of its proper divisors (172417).

23602223 is a wasteful number, since it uses less digits than its factorization.

23602223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172416.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23602223 is about 4858.2119138630. The cubic root of 23602223 is about 286.8474343611.

Adding to 23602223 its reverse (32220632), we get a palindrome (55822855).

The spelling of 23602223 in words is "twenty-three million, six hundred two thousand, two hundred twenty-three".