65495312 has 20 divisors (see below), whose sum is σ = 130991616. Its totient is φ = 31691040.

The previous prime is 65495303. The next prime is 65495317. The reversal of 65495312 is 21359456.

65495312 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (65495317) 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, 65528 + ... + 66519.

Almost surely, 2^65495312 is an apocalyptic number.

65495312 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

65495312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65495312 is a wasteful number, since it uses less digits than its factorization.

65495312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132086 (or 132080 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 65495312 is about 8092.9173973296. The cubic root of 65495312 is about 403.0912817340.

The spelling of 65495312 in words is "sixty-five million, four hundred ninety-five thousand, three hundred twelve".