223638801 has 8 divisors (see below), whose sum is σ = 298716960. Its totient is φ = 148826592.

The previous prime is 223638781. The next prime is 223638839. The reversal of 223638801 is 108836322.

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

It is not a de Polignac number, because 223638801 - 2²⁵ = 190084369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223638301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64516 + ... + 67893.

It is an arithmetic number, because the mean of its divisors is an integer number (37339620).

Almost surely, 2^223638801 is an apocalyptic number.

It is an amenable number.

223638801 is a deficient number, since it is larger than the sum of its proper divisors (75078159).

223638801 is a wasteful number, since it uses less digits than its factorization.

223638801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132975.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 223638801 is about 14954.5578670852. The cubic root of 223638801 is about 606.9911863501.

The spelling of 223638801 in words is "two hundred twenty-three million, six hundred thirty-eight thousand, eight hundred one".