223064423 has 4 divisors (see below), whose sum is σ = 223097568. Its totient is φ = 223031280.

The previous prime is 223064399. The next prime is 223064431. The reversal of 223064423 is 324460322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223064423 - 2⁸ = 223064167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223064392 and 223064401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223064483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2486 + ... + 21267.

It is an arithmetic number, because the mean of its divisors is an integer number (55774392).

Almost surely, 2^223064423 is an apocalyptic number.

223064423 is a deficient number, since it is larger than the sum of its proper divisors (33145).

223064423 is an equidigital number, since it uses as much as digits as its factorization.

223064423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33144.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 223064423 is about 14935.3414088865. The cubic root of 223064423 is about 606.4710898302.

The spelling of 223064423 in words is "two hundred twenty-three million, sixty-four thousand, four hundred twenty-three".