8106223 has 4 divisors (see below), whose sum is σ = 8129800. Its totient is φ = 8082648.

The previous prime is 8106211. The next prime is 8106251. The reversal of 8106223 is 3226018.

8106223 is nontrivially palindromic in base 11.

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 8106223 - 2⁹ = 8105711 is a prime.

It is a Duffinian number.

8106223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8106194 and 8106203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106253) 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, 11265 + ... + 11962.

It is an arithmetic number, because the mean of its divisors is an integer number (2032450).

Almost surely, 2^8106223 is an apocalyptic number.

8106223 is a deficient number, since it is larger than the sum of its proper divisors (23577).

8106223 is a wasteful number, since it uses less digits than its factorization.

8106223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23576.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8106223 is about 2847.1429539101. The cubic root of 8106223 is about 200.8813024921.

The spelling of 8106223 in words is "eight million, one hundred six thousand, two hundred twenty-three".