65333012 has 6 divisors (see below), whose sum is σ = 114332778. Its totient is φ = 32666504.

The previous prime is 65333011. The next prime is 65333017. The reversal of 65333012 is 21033356.

It can be written as a sum of positive squares in only one way, i.e., 62663056 + 2669956 = 7916^2 + 1634^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65333011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8166623 + ... + 8166630.

It is an arithmetic number, because the mean of its divisors is an integer number (19055463).

Almost surely, 2^65333012 is an apocalyptic number.

It is an amenable number.

65333012 is a deficient number, since it is larger than the sum of its proper divisors (48999766).

65333012 is a wasteful number, since it uses less digits than its factorization.

65333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16333257 (or 16333255 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 65333012 is about 8082.8838912853. The cubic root of 65333012 is about 402.7580475592.

Adding to 65333012 its reverse (21033356), we get a palindrome (86366368).

The spelling of 65333012 in words is "sixty-five million, three hundred thirty-three thousand, twelve".