65282071 has 4 divisors (see below), whose sum is σ = 65399832. Its totient is φ = 65164312.

The previous prime is 65282051. The next prime is 65282093. The reversal of 65282071 is 17028256.

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 65282071 - 2⁵ = 65282039 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65282011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58045 + ... + 59158.

It is an arithmetic number, because the mean of its divisors is an integer number (16349958).

Almost surely, 2^65282071 is an apocalyptic number.

65282071 is a deficient number, since it is larger than the sum of its proper divisors (117761).

65282071 is a wasteful number, since it uses less digits than its factorization.

65282071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117760.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 65282071 is about 8079.7321118958. The cubic root of 65282071 is about 402.6533417766.

The spelling of 65282071 in words is "sixty-five million, two hundred eighty-two thousand, seventy-one".