65835472 has 10 divisors (see below), whose sum is σ = 127556258. Its totient is φ = 32917728.

The previous prime is 65835467. The next prime is 65835479. The reversal of 65835472 is 27453856.

65835472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 65351056 + 484416 = 8084^2 + 696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65835479) 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 as a sum of consecutive naturals, namely, 2057343 + ... + 2057374.

Almost surely, 2^65835472 is an apocalyptic number.

It is an amenable number.

65835472 is a deficient number, since it is larger than the sum of its proper divisors (61720786).

65835472 is a wasteful number, since it uses less digits than its factorization.

65835472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114725 (or 4114719 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 65835472 is about 8113.9060876991. The cubic root of 65835472 is about 403.7879160014.

The spelling of 65835472 in words is "sixty-five million, eight hundred thirty-five thousand, four hundred seventy-two".