23302223 has 8 divisors (see below), whose sum is σ = 28197792. Its totient is φ = 18798336.

The previous prime is 23302219. The next prime is 23302229. The reversal of 23302223 is 32220332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23302223 - 2² = 23302219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97790 + ... + 98027.

It is an arithmetic number, because the mean of its divisors is an integer number (3524724).

Almost surely, 2^23302223 is an apocalyptic number.

23302223 is a deficient number, since it is larger than the sum of its proper divisors (4895569).

23302223 is a wasteful number, since it uses less digits than its factorization.

23302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195841.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 23302223 is about 4827.2376158627. The cubic root of 23302223 is about 285.6269076734.

Adding to 23302223 its reverse (32220332), we get a palindrome (55522555).

The spelling of 23302223 in words is "twenty-three million, three hundred two thousand, two hundred twenty-three".