8223463 has 4 divisors (see below), whose sum is σ = 8488768. Its totient is φ = 7958160.

The previous prime is 8223451. The next prime is 8223469. The reversal of 8223463 is 3643228.

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 8223463 - 2²¹ = 6126311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8223469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132606 + ... + 132667.

It is an arithmetic number, because the mean of its divisors is an integer number (2122192).

Almost surely, 2^8223463 is an apocalyptic number.

8223463 is a deficient number, since it is larger than the sum of its proper divisors (265305).

8223463 is a wasteful number, since it uses less digits than its factorization.

8223463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265304.

The product of its digits is 6912, while the sum is 28.

The square root of 8223463 is about 2867.6581037495. The cubic root of 8223463 is about 201.8451170354.

The spelling of 8223463 in words is "eight million, two hundred twenty-three thousand, four hundred sixty-three".