223074423 has 72 divisors (see below), whose sum is σ = 388252800. Its totient is φ = 122316480.

The previous prime is 223074389. The next prime is 223074427. The reversal of 223074423 is 324470322.

223074423 is a `hidden beast` number, since 2 + 230 + 7 + 4 + 423 = 666.

It is not a de Polignac number, because 223074423 - 2⁶ = 223074359 is a prime.

It is a super-3 number, since 3×223074423³ (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 (223074427) 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 in 71 ways as a sum of consecutive naturals, for example, 1120878 + ... + 1121076.

It is an arithmetic number, because the mean of its divisors is an integer number (5392400).

Almost surely, 2^223074423 is an apocalyptic number.

223074423 is a deficient number, since it is larger than the sum of its proper divisors (165178377).

223074423 is a wasteful number, since it uses less digits than its factorization.

223074423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 223074423 is about 14935.6761815460. The cubic root of 223074423 is about 606.4801524143.

The spelling of 223074423 in words is "two hundred twenty-three million, seventy-four thousand, four hundred twenty-three".