8223526 has 4 divisors (see below), whose sum is σ = 12335292. Its totient is φ = 4111762.

The previous prime is 8223499. The next prime is 8223541. The reversal of 8223526 is 6253228.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8223494 and 8223503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055880 + ... + 2055883.

It is an arithmetic number, because the mean of its divisors is an integer number (3083823).

Almost surely, 2^8223526 is an apocalyptic number.

8223526 is a deficient number, since it is larger than the sum of its proper divisors (4111766).

8223526 is a wasteful number, since it uses less digits than its factorization.

8223526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111765.

The product of its digits is 5760, while the sum is 28.

The square root of 8223526 is about 2867.6690883015. The cubic root of 8223526 is about 201.8456324797.

The spelling of 8223526 in words is "eight million, two hundred twenty-three thousand, five hundred twenty-six".