8233663 has 2 divisors, whose sum is σ = 8233664. Its totient is φ = 8233662.

The previous prime is 8233649. The next prime is 8233679. The reversal of 8233663 is 3663328.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8233663 - 2¹³ = 8225471 is a prime.

8233663 is a lucky number.

It is equal to p₅₅₄₄₄₉ and since 8233663 and 554449 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8233613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4116831 + 4116832.

It is an arithmetic number, because the mean of its divisors is an integer number (4116832).

Almost surely, 2^8233663 is an apocalyptic number.

8233663 is a deficient number, since it is larger than the sum of its proper divisors (1).

8233663 is an equidigital number, since it uses as much as digits as its factorization.

8233663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 8233663 is about 2869.4360073018. The cubic root of 8233663 is about 201.9285356454.

The spelling of 8233663 in words is "eight million, two hundred thirty-three thousand, six hundred sixty-three".