423475201 has 4 divisors (see below), whose sum is σ = 423687172. Its totient is φ = 423263232.

The previous prime is 423475193. The next prime is 423475207. The reversal of 423475201 is 102574324.

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 188650225 + 234824976 = 13735^2 + 15324^2 .

It is a cyclic number.

It is not a de Polignac number, because 423475201 - 2³ = 423475193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423475201.

It is not an unprimeable number, because it can be changed into a prime (423475207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102960 + ... + 106993.

It is an arithmetic number, because the mean of its divisors is an integer number (105921793).

Almost surely, 2^423475201 is an apocalyptic number.

It is an amenable number.

423475201 is a deficient number, since it is larger than the sum of its proper divisors (211971).

423475201 is a wasteful number, since it uses less digits than its factorization.

423475201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211970.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 423475201 is about 20578.5130901142. The cubic root of 423475201 is about 750.9470708317.

The spelling of 423475201 in words is "four hundred twenty-three million, four hundred seventy-five thousand, two hundred one".