223033401 has 6 divisors (see below), whose sum is σ = 322159370. Its totient is φ = 148688928.

The previous prime is 223033357. The next prime is 223033441. The reversal of 223033401 is 104330322.

223033401 is a `hidden beast` number, since 2 + 230 + 33 + 401 = 666.

223033401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 205893801 + 17139600 = 14349^2 + 4140^2 .

It is not a de Polignac number, because 223033401 - 2⁷ = 223033273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223033441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12390736 + ... + 12390753.

Almost surely, 2^223033401 is an apocalyptic number.

It is an amenable number.

223033401 is a deficient number, since it is larger than the sum of its proper divisors (99125969).

223033401 is a wasteful number, since it uses less digits than its factorization.

223033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24781495 (or 24781492 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 223033401 is about 14934.3028293925. The cubic root of 223033401 is about 606.4429741583.

Adding to 223033401 its reverse (104330322), we get a palindrome (327363723).

The spelling of 223033401 in words is "two hundred twenty-three million, thirty-three thousand, four hundred one".