423035201 has 4 divisors (see below), whose sum is σ = 423084372. Its totient is φ = 422986032.

The previous prime is 423035153. The next prime is 423035227. The reversal of 423035201 is 102530324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 104448400 + 318586801 = 10220^2 + 17849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423035201 is a prime.

It is a super-2 number, since 2×423035201² = 357917562570220802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423035281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7910 + ... + 30143.

It is an arithmetic number, because the mean of its divisors is an integer number (105771093).

Almost surely, 2^423035201 is an apocalyptic number.

It is an amenable number.

423035201 is a deficient number, since it is larger than the sum of its proper divisors (49171).

423035201 is a wasteful number, since it uses less digits than its factorization.

423035201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49170.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 423035201 is about 20567.8195489945. The cubic root of 423035201 is about 750.6868972227.

Adding to 423035201 its reverse (102530324), we get a palindrome (525565525).

The spelling of 423035201 in words is "four hundred twenty-three million, thirty-five thousand, two hundred one".