65147327 has 4 divisors (see below), whose sum is σ = 74454096. Its totient is φ = 55840560.

The previous prime is 65147297. The next prime is 65147359. The reversal of 65147327 is 72374156.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65147327 - 2¹⁰ = 65146303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65147527) 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, 4653374 + ... + 4653387.

It is an arithmetic number, because the mean of its divisors is an integer number (18613524).

Almost surely, 2^65147327 is an apocalyptic number.

65147327 is a deficient number, since it is larger than the sum of its proper divisors (9306769).

65147327 is an equidigital number, since it uses as much as digits as its factorization.

65147327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9306768.

The product of its digits is 35280, while the sum is 35.

The square root of 65147327 is about 8071.3894095131. The cubic root of 65147327 is about 402.3761217480.

The spelling of 65147327 in words is "sixty-five million, one hundred forty-seven thousand, three hundred twenty-seven".