8223011 has 6 divisors (see below), whose sum is σ = 8301636. Its totient is φ = 8145000.

The previous prime is 8222999. The next prime is 8223013. The reversal of 8223011 is 1103228.

It is not a de Polignac number, because 8223011 - 2⁶ = 8222947 is a prime.

It is a super-2 number, since 2×8223011² = 135235819812242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8223013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32636 + ... + 32886.

It is an arithmetic number, because the mean of its divisors is an integer number (1383606).

Almost surely, 2^8223011 is an apocalyptic number.

8223011 is a deficient number, since it is larger than the sum of its proper divisors (78625).

8223011 is an equidigital number, since it uses as much as digits as its factorization.

8223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8223011 is about 2867.5792927136. The cubic root of 8223011 is about 201.8414188504.

Adding to 8223011 its reverse (1103228), we get a palindrome (9326239).

The spelling of 8223011 in words is "eight million, two hundred twenty-three thousand, eleven".