223000469 has 2 divisors, whose sum is σ = 223000470. Its totient is φ = 223000468.

The previous prime is 223000411. The next prime is 223000483. The reversal of 223000469 is 964000322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142683025 + 80317444 = 11945^2 + 8962^2 .

It is a cyclic number.

It is not a de Polignac number, because 223000469 - 2⁸ = 223000213 is a prime.

It is a super-2 number, since 2×223000469² = 99458418348439922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223000409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111500234 + 111500235.

It is an arithmetic number, because the mean of its divisors is an integer number (111500235).

Almost surely, 2^223000469 is an apocalyptic number.

It is an amenable number.

223000469 is a deficient number, since it is larger than the sum of its proper divisors (1).

223000469 is an equidigital number, since it uses as much as digits as its factorization.

223000469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 223000469 is about 14933.2002263413. The cubic root of 223000469 is about 606.4131245738.

The spelling of 223000469 in words is "two hundred twenty-three million, four hundred sixty-nine", and thus it is an aban number.