223401001 has 8 divisors (see below), whose sum is σ = 234952704. Its totient is φ = 212002560.

The previous prime is 223400929. The next prime is 223401037. The reversal of 223401001 is 100104322.

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 223401001 - 2⁷ = 223400873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223401091) 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, 35320 + ... + 41161.

It is an arithmetic number, because the mean of its divisors is an integer number (29369088).

Almost surely, 2^223401001 is an apocalyptic number.

It is an amenable number.

223401001 is a deficient number, since it is larger than the sum of its proper divisors (11551703).

223401001 is a wasteful number, since it uses less digits than its factorization.

223401001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76631.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 223401001 is about 14946.6049991294. The cubic root of 223401001 is about 606.7759677408.

Adding to 223401001 its reverse (100104322), we get a palindrome (323505323).

The spelling of 223401001 in words is "two hundred twenty-three million, four hundred one thousand, one".