65284612 has 12 divisors (see below), whose sum is σ = 114358860. Its totient is φ = 32610656.

The previous prime is 65284591. The next prime is 65284619. The reversal of 65284612 is 21648256.

It can be written as a sum of positive squares in 2 ways, for example, as 7311616 + 57972996 = 2704^2 + 7614^2 .

It is not an unprimeable number, because it can be changed into a prime (65284619) 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, 2923 + ... + 11794.

It is an arithmetic number, because the mean of its divisors is an integer number (9529905).

Almost surely, 2^65284612 is an apocalyptic number.

It is an amenable number.

65284612 is a deficient number, since it is larger than the sum of its proper divisors (49074248).

65284612 is a wasteful number, since it uses less digits than its factorization.

65284612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15830 (or 15828 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 65284612 is about 8079.8893556781. The cubic root of 65284612 is about 402.6585659209.

It can be divided in two parts, 652 and 84612, that added together give a square (85264 = 292²).

The spelling of 65284612 in words is "sixty-five million, two hundred eighty-four thousand, six hundred twelve".