65416001 has 4 divisors (see below), whose sum is σ = 74761152. Its totient is φ = 56070852.

The previous prime is 65415989. The next prime is 65416003. The reversal of 65416001 is 10061456.

65416001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65416001 - 2⁶ = 65415937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65416003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4672565 + ... + 4672578.

It is an arithmetic number, because the mean of its divisors is an integer number (18690288).

Almost surely, 2^65416001 is an apocalyptic number.

It is an amenable number.

65416001 is a deficient number, since it is larger than the sum of its proper divisors (9345151).

65416001 is an equidigital number, since it uses as much as digits as its factorization.

65416001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345150.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 65416001 is about 8088.0158877193. The cubic root of 65416001 is about 402.9285093422.

Adding to 65416001 its reverse (10061456), we get a palindrome (75477457).

The spelling of 65416001 in words is "sixty-five million, four hundred sixteen thousand, one".