223323007 has 2 divisors, whose sum is σ = 223323008. Its totient is φ = 223323006.

The previous prime is 223322971. The next prime is 223323011. The reversal of 223323007 is 700323322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223323007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223323707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111661503 + 111661504.

It is an arithmetic number, because the mean of its divisors is an integer number (111661504).

Almost surely, 2^223323007 is an apocalyptic number.

223323007 is a deficient number, since it is larger than the sum of its proper divisors (1).

223323007 is an equidigital number, since it uses as much as digits as its factorization.

223323007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 223323007 is about 14943.9956838859. The cubic root of 223323007 is about 606.7053467602.

Adding to 223323007 its reverse (700323322), we get a palindrome (923646329).

The spelling of 223323007 in words is "two hundred twenty-three million, three hundred twenty-three thousand, seven".