65334601 has 4 divisors (see below), whose sum is σ = 65350804. Its totient is φ = 65318400.

The previous prime is 65334589. The next prime is 65334611. The reversal of 65334601 is 10643356.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7209225 + 58125376 = 2685^2 + 7624^2 .

It is a cyclic number.

It is not a de Polignac number, because 65334601 - 2⁷ = 65334473 is a prime.

It is a super-2 number, since 2×65334601² = 8537220175658402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65334601.

It is not an unprimeable number, because it can be changed into a prime (65334611) 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, 3241 + ... + 11881.

It is an arithmetic number, because the mean of its divisors is an integer number (16337701).

Almost surely, 2^65334601 is an apocalyptic number.

It is an amenable number.

65334601 is a deficient number, since it is larger than the sum of its proper divisors (16203).

65334601 is an equidigital number, since it uses as much as digits as its factorization.

65334601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 65334601 is about 8082.9821848127. The cubic root of 65334601 is about 402.7613127658.

Adding to 65334601 its reverse (10643356), we get a palindrome (75977957).

The spelling of 65334601 in words is "sixty-five million, three hundred thirty-four thousand, six hundred one".