223434013 has 8 divisors (see below), whose sum is σ = 244179936. Its totient is φ = 202760400.

The previous prime is 223434007. The next prime is 223434023. The reversal of 223434013 is 310434322.

It is a happy number.

223434013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223434013 - 2⁹ = 223433501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223434023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11506 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (30522492).

Almost surely, 2^223434013 is an apocalyptic number.

It is an amenable number.

223434013 is a deficient number, since it is larger than the sum of its proper divisors (20745923).

223434013 is a wasteful number, since it uses less digits than its factorization.

223434013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36155.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 223434013 is about 14947.7092893861. The cubic root of 223434013 is about 606.8058540612.

Adding to 223434013 its reverse (310434322), we get a palindrome (533868335).

The spelling of 223434013 in words is "two hundred twenty-three million, four hundred thirty-four thousand, thirteen".