423533001 has 8 divisors (see below), whose sum is σ = 564931584. Its totient is φ = 282244880.

The previous prime is 423532999. The next prime is 423533003. The reversal of 423533001 is 100335324.

It is an interprime number because it is at equal distance from previous prime (423532999) and next prime (423533003).

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 423533001 - 2¹ = 423532999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423533003) 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, 18210 + ... + 34331.

It is an arithmetic number, because the mean of its divisors is an integer number (70616448).

Almost surely, 2^423533001 is an apocalyptic number.

It is an amenable number.

423533001 is a deficient number, since it is larger than the sum of its proper divisors (141398583).

423533001 is a wasteful number, since it uses less digits than its factorization.

423533001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55231.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 423533001 is about 20579.9174196594. The cubic root of 423533001 is about 750.9812347890.

Adding to 423533001 its reverse (100335324), we get a palindrome (523868325).

It can be divided in two parts, 42353 and 3001, that added together give a palindrome (45354).

The spelling of 423533001 in words is "four hundred twenty-three million, five hundred thirty-three thousand, one".