64203201 has 24 divisors (see below), whose sum is σ = 96145920. Its totient is φ = 41241600.

The previous prime is 64203179. The next prime is 64203229. The reversal of 64203201 is 10230246.

It is a happy number.

64203201 is a `hidden beast` number, since 642 + 0 + 3 + 20 + 1 = 666.

It is not a de Polignac number, because 64203201 - 2⁶ = 64203137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64203001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99841 + ... + 100481.

It is an arithmetic number, because the mean of its divisors is an integer number (4006080).

Almost surely, 2^64203201 is an apocalyptic number.

It is an amenable number.

64203201 is a deficient number, since it is larger than the sum of its proper divisors (31942719).

64203201 is a wasteful number, since it uses less digits than its factorization.

64203201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 64203201 is about 8012.6899977473. The cubic root of 64203201 is about 400.4228881731.

Adding to 64203201 its reverse (10230246), we get a palindrome (74433447).

The spelling of 64203201 in words is "sixty-four million, two hundred three thousand, two hundred one".