65284027 has 4 divisors (see below), whose sum is σ = 65615616. Its totient is φ = 64952440.

The previous prime is 65283989. The next prime is 65284061. The reversal of 65284027 is 72048256.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65284027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65283983 and 65284001.

It is not an unprimeable number, because it can be changed into a prime (65284127) 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, 165499 + ... + 165892.

It is an arithmetic number, because the mean of its divisors is an integer number (16403904).

Almost surely, 2^65284027 is an apocalyptic number.

65284027 is a deficient number, since it is larger than the sum of its proper divisors (331589).

65284027 is a wasteful number, since it uses less digits than its factorization.

65284027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331588.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 65284027 is about 8079.8531546062. The cubic root of 65284027 is about 402.6573632078.

The spelling of 65284027 in words is "sixty-five million, two hundred eighty-four thousand, twenty-seven".