8431201 has 4 divisors (see below), whose sum is σ = 8927172. Its totient is φ = 7935232.

The previous prime is 8431169. The next prime is 8431211. The reversal of 8431201 is 1021348.

8431201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5997601 + 2433600 = 2449^2 + 1560^2 .

It is a cyclic number.

It is not a de Polignac number, because 8431201 - 2⁵ = 8431169 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8431211) 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, 247960 + ... + 247993.

It is an arithmetic number, because the mean of its divisors is an integer number (2231793).

Almost surely, 2^8431201 is an apocalyptic number.

It is an amenable number.

8431201 is a deficient number, since it is larger than the sum of its proper divisors (495971).

8431201 is a wasteful number, since it uses less digits than its factorization.

8431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495970.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8431201 is about 2903.6530440120. The cubic root of 8431201 is about 203.5306475463.

Adding to 8431201 its reverse (1021348), we get a palindrome (9452549).

The spelling of 8431201 in words is "eight million, four hundred thirty-one thousand, two hundred one".