223704413 has 2 divisors, whose sum is σ = 223704414. Its totient is φ = 223704412.

The previous prime is 223704391. The next prime is 223704421. The reversal of 223704413 is 314407322.

223704413 is nontrivially palindromic in base 16.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133587364 + 90117049 = 11558^2 + 9493^2 .

It is a cyclic number.

It is not a de Polignac number, because 223704413 - 2²⁴ = 206927197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223704493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111852206 + 111852207.

It is an arithmetic number, because the mean of its divisors is an integer number (111852207).

Almost surely, 2^223704413 is an apocalyptic number.

It is an amenable number.

223704413 is a deficient number, since it is larger than the sum of its proper divisors (1).

223704413 is an equidigital number, since it uses as much as digits as its factorization.

223704413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 223704413 is about 14956.7514186738. The cubic root of 223704413 is about 607.0505410051.

The spelling of 223704413 in words is "two hundred twenty-three million, seven hundred four thousand, four hundred thirteen".