65872314 has 48 divisors (see below), whose sum is σ = 153639720. Its totient is φ = 20321280.

The previous prime is 65872291. The next prime is 65872327. The reversal of 65872314 is 41327856.

It can be written as a sum of positive squares in 4 ways, for example, as 33005025 + 32867289 = 5745^2 + 5733^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16902 + ... + 20430.

Almost surely, 2^65872314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65872314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76819860).

65872314 is an abundant number, since it is smaller than the sum of its proper divisors (87767406).

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

65872314 is a wasteful number, since it uses less digits than its factorization.

65872314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615 (or 3612 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 65872314 is about 8116.1760700468. The cubic root of 65872314 is about 403.8632228222.

The spelling of 65872314 in words is "sixty-five million, eight hundred seventy-two thousand, three hundred fourteen".