224003001 has 4 divisors (see below), whose sum is σ = 298670672. Its totient is φ = 149335332.

The previous prime is 224002979. The next prime is 224003009. The reversal of 224003001 is 100300422.

224003001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 224003001 - 2⁶ = 224002937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224003009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37333831 + ... + 37333836.

It is an arithmetic number, because the mean of its divisors is an integer number (74667668).

Almost surely, 2^224003001 is an apocalyptic number.

It is an amenable number.

224003001 is a deficient number, since it is larger than the sum of its proper divisors (74667671).

224003001 is an equidigital number, since it uses as much as digits as its factorization.

224003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74667670.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 224003001 is about 14966.7298031333. The cubic root of 224003001 is about 607.3205065069.

Adding to 224003001 its reverse (100300422), we get a palindrome (324303423).

The spelling of 224003001 in words is "two hundred twenty-four million, three thousand, one".