223913029 has 8 divisors (see below), whose sum is σ = 228890880. Its totient is φ = 218944176.

The previous prime is 223913023. The next prime is 223913033. The reversal of 223913029 is 920319322.

It is a happy number.

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 223913029 - 2²⁷ = 89695301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223913023) 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, 82752 + ... + 85414.

It is an arithmetic number, because the mean of its divisors is an integer number (28611360).

Almost surely, 2^223913029 is an apocalyptic number.

It is an amenable number.

223913029 is a deficient number, since it is larger than the sum of its proper divisors (4977851).

223913029 is a wasteful number, since it uses less digits than its factorization.

223913029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 223913029 is about 14963.7237678327. The cubic root of 223913029 is about 607.2391844447.

The spelling of 223913029 in words is "two hundred twenty-three million, nine hundred thirteen thousand, twenty-nine".