223325001 has 24 divisors (see below), whose sum is σ = 326630304. Its totient is φ = 147026880.

The previous prime is 223324999. The next prime is 223325071. The reversal of 223325001 is 100523322.

It is not a de Polignac number, because 223325001 - 2¹ = 223324999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223325071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361645 + ... + 362261.

It is an arithmetic number, because the mean of its divisors is an integer number (13609596).

Almost surely, 2^223325001 is an apocalyptic number.

It is an amenable number.

223325001 is a deficient number, since it is larger than the sum of its proper divisors (103305303).

223325001 is a wasteful number, since it uses less digits than its factorization.

223325001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 223325001 is about 14944.0623994950. The cubic root of 223325001 is about 606.7071524659.

Adding to 223325001 its reverse (100523322), we get a palindrome (323848323).

The spelling of 223325001 in words is "two hundred twenty-three million, three hundred twenty-five thousand, one".