424333001 has 4 divisors (see below), whose sum is σ = 425370900. Its totient is φ = 423295104.

The previous prime is 424332919. The next prime is 424333033. The reversal of 424333001 is 100333424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 337824400 + 86508601 = 18380^2 + 9301^2 .

It is a cyclic number.

It is not a de Polignac number, because 424333001 - 2¹⁰ = 424331977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424333051) 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, 518336 + ... + 519153.

It is an arithmetic number, because the mean of its divisors is an integer number (106342725).

Almost surely, 2^424333001 is an apocalyptic number.

It is an amenable number.

424333001 is a deficient number, since it is larger than the sum of its proper divisors (1037899).

424333001 is a wasteful number, since it uses less digits than its factorization.

424333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037898.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 424333001 is about 20599.3446740424. The cubic root of 424333001 is about 751.4537734216.

Adding to 424333001 its reverse (100333424), we get a palindrome (524666425).

The spelling of 424333001 in words is "four hundred twenty-four million, three hundred thirty-three thousand, one".