223296685 has 16 divisors (see below), whose sum is σ = 273611520. Its totient is φ = 174882240.

The previous prime is 223296679. The next prime is 223296691. The reversal of 223296685 is 586692322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (223296679) and next prime (223296691).

It is not a de Polignac number, because 223296685 - 2³ = 223296677 is a prime.

It is a super-2 number, since 2×223296685² = 99722819063978450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 214396 + ... + 215434.

It is an arithmetic number, because the mean of its divisors is an integer number (17100720).

Almost surely, 2^223296685 is an apocalyptic number.

It is an amenable number.

223296685 is a deficient number, since it is larger than the sum of its proper divisors (50314835).

223296685 is a wasteful number, since it uses less digits than its factorization.

223296685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908.

The product of its digits is 311040, while the sum is 43.

The square root of 223296685 is about 14943.1149697779. The cubic root of 223296685 is about 606.6815093512.

The spelling of 223296685 in words is "two hundred twenty-three million, two hundred ninety-six thousand, six hundred eighty-five".