65847948 has 24 divisors (see below), whose sum is σ = 154289520. Its totient is φ = 21857280.

The previous prime is 65847931. The next prime is 65847949. The reversal of 65847948 is 84974856.

65847948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 65847948.

It is not an unprimeable number, because it can be changed into a prime (65847949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8493 + ... + 14276.

It is an arithmetic number, because the mean of its divisors is an integer number (6428730).

Almost surely, 2^65847948 is an apocalyptic number.

It is an amenable number.

65847948 is an abundant number, since it is smaller than the sum of its proper divisors (88441572).

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

65847948 is a wasteful number, since it uses less digits than its factorization.

65847948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23017 (or 23015 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 65847948 is about 8114.6748548540. The cubic root of 65847948 is about 403.8134206911.

It can be divided in two parts, 65847 and 948, that added together give a triangular number (66795 = T₃₆₅).

The spelling of 65847948 in words is "sixty-five million, eight hundred forty-seven thousand, nine hundred forty-eight".