423403001 has 8 divisors (see below), whose sum is σ = 484016064. Its totient is φ = 362821680.

The previous prime is 423402971. The next prime is 423403007. The reversal of 423403001 is 100304324.

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 423403001 - 2⁶ = 423402937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423403007) 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, 39866 + ... + 49356.

It is an arithmetic number, because the mean of its divisors is an integer number (60502008).

Almost surely, 2^423403001 is an apocalyptic number.

It is an amenable number.

423403001 is a deficient number, since it is larger than the sum of its proper divisors (60613063).

423403001 is an equidigital number, since it uses as much as digits as its factorization.

423403001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 423403001 is about 20576.7587583662. The cubic root of 423403001 is about 750.9043910714.

Adding to 423403001 its reverse (100304324), we get a palindrome (523707325).

It can be divided in two parts, 42 and 3403001, that added together give a palindrome (3403043).

The spelling of 423403001 in words is "four hundred twenty-three million, four hundred three thousand, one".