223073814 has 32 divisors (see below), whose sum is σ = 462537216. Its totient is φ = 71664480.

The previous prime is 223073791. The next prime is 223073819. The reversal of 223073814 is 418370322.

It is a super-3 number, since 3×223073814³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223073819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19059 + ... + 28449.

It is an arithmetic number, because the mean of its divisors is an integer number (14454288).

Almost surely, 2^223073814 is an apocalyptic number.

223073814 is an abundant number, since it is smaller than the sum of its proper divisors (239463402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223073814 is a wasteful number, since it uses less digits than its factorization.

223073814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9540.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 223073814 is about 14935.6557941056. The cubic root of 223073814 is about 606.4796005107.

The spelling of 223073814 in words is "two hundred twenty-three million, seventy-three thousand, eight hundred fourteen".