65352201 has 4 divisors (see below), whose sum is σ = 87136272. Its totient is φ = 43568132.

The previous prime is 65352193. The next prime is 65352241. The reversal of 65352201 is 10225356.

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 65352201 - 2³ = 65352193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65352241) 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, 10892031 + ... + 10892036.

It is an arithmetic number, because the mean of its divisors is an integer number (21784068).

Almost surely, 2^65352201 is an apocalyptic number.

It is an amenable number.

65352201 is a deficient number, since it is larger than the sum of its proper divisors (21784071).

65352201 is a wasteful number, since it uses less digits than its factorization.

65352201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21784070.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 65352201 is about 8084.0708185913. The cubic root of 65352201 is about 402.7974751391.

Adding to 65352201 its reverse (10225356), we get a palindrome (75577557).

The spelling of 65352201 in words is "sixty-five million, three hundred fifty-two thousand, two hundred one".