65006312 has 32 divisors (see below), whose sum is σ = 140875200. Its totient is φ = 27544704.

The previous prime is 65006309. The next prime is 65006323. The reversal of 65006312 is 21360056.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (4402350).

Almost surely, 2^65006312 is an apocalyptic number.

It is an amenable number.

65006312 is an abundant number, since it is smaller than the sum of its proper divisors (75868888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65006312 is a wasteful number, since it uses less digits than its factorization.

65006312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13145 (or 13141 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65006312 is about 8062.6491924181. The cubic root of 65006312 is about 402.0855902176.

Adding to 65006312 its reverse (21360056), we get a palindrome (86366368).

The spelling of 65006312 in words is "sixty-five million, six thousand, three hundred twelve".