223263407 has 2 divisors, whose sum is σ = 223263408. Its totient is φ = 223263406.

The previous prime is 223263377. The next prime is 223263413. The reversal of 223263407 is 704362322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223263407 - 2⁸ = 223263151 is a prime.

It is a super-3 number, since 3×223263407³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223263407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223263487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111631703 + 111631704.

It is an arithmetic number, because the mean of its divisors is an integer number (111631704).

Almost surely, 2^223263407 is an apocalyptic number.

223263407 is a deficient number, since it is larger than the sum of its proper divisors (1).

223263407 is an equidigital number, since it uses as much as digits as its factorization.

223263407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 223263407 is about 14942.0014388970. The cubic root of 223263407 is about 606.6513698527.

The spelling of 223263407 in words is "two hundred twenty-three million, two hundred sixty-three thousand, four hundred seven".