64303201 has 4 divisors (see below), whose sum is σ = 67687600. Its totient is φ = 60918804.

The previous prime is 64303181. The next prime is 64303219. The reversal of 64303201 is 10230346.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64303201 - 2⁷ = 64303073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 3384379 = 64303201 / (6 + 4 + 3 + 0 + 3 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64303241) 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, 1692171 + ... + 1692208.

It is an arithmetic number, because the mean of its divisors is an integer number (16921900).

Almost surely, 2^64303201 is an apocalyptic number.

It is an amenable number.

64303201 is a deficient number, since it is larger than the sum of its proper divisors (3384399).

64303201 is a wasteful number, since it uses less digits than its factorization.

64303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384398.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 64303201 is about 8018.9276714533. The cubic root of 64303201 is about 400.6306738536.

Adding to 64303201 its reverse (10230346), we get a palindrome (74533547).

The spelling of 64303201 in words is "sixty-four million, three hundred three thousand, two hundred one".