65003201 has 2 divisors, whose sum is σ = 65003202. Its totient is φ = 65003200.

The previous prime is 65003171. The next prime is 65003207. The reversal of 65003201 is 10230056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 39601 = 8060^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 65003201 - 2¹⁰ = 65002177 is a prime.

It is a super-2 number, since 2×65003201² = 8450832280492802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65003201.

It is not a weakly prime, because it can be changed into another prime (65003207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32501600 + 32501601.

It is an arithmetic number, because the mean of its divisors is an integer number (32501601).

Almost surely, 2^65003201 is an apocalyptic number.

It is an amenable number.

65003201 is a deficient number, since it is larger than the sum of its proper divisors (1).

65003201 is an equidigital number, since it uses as much as digits as its factorization.

65003201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 65003201 is about 8062.4562634473. The cubic root of 65003201 is about 402.0791759265.

Adding to 65003201 its reverse (10230056), we get a palindrome (75233257).

The spelling of 65003201 in words is "sixty-five million, three thousand, two hundred one".