7663223 has 2 divisors, whose sum is σ = 7663224. Its totient is φ = 7663222.

The previous prime is 7663211. The next prime is 7663241. The reversal of 7663223 is 3223667.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7663223 - 2⁴ = 7663207 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 6⁵ + 6⁷ + 3 + 2¹³ + 2¹³ + 3¹³ .

It is equal to p₅₁₈₅₇₃ and since 7663223 and 518573 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 (7663273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831611 + 3831612.

It is an arithmetic number, because the mean of its divisors is an integer number (3831612).

Almost surely, 2^7663223 is an apocalyptic number.

7663223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7663223 is an equidigital number, since it uses as much as digits as its factorization.

7663223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

The square root of 7663223 is about 2768.2526980028. The cubic root of 7663223 is about 197.1531957901.

The spelling of 7663223 in words is "seven million, six hundred sixty-three thousand, two hundred twenty-three".