65856034 has 4 divisors (see below), whose sum is σ = 98784054. Its totient is φ = 32928016.

The previous prime is 65856031. The next prime is 65856047. The reversal of 65856034 is 43065856.

65856034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 65853225 + 2809 = 8115^2 + 53^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65855984 and 65856002.

It is not an unprimeable number, because it can be changed into a prime (65856031) 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, 16464007 + ... + 16464010.

Almost surely, 2^65856034 is an apocalyptic number.

65856034 is a deficient number, since it is larger than the sum of its proper divisors (32928020).

65856034 is a wasteful number, since it uses less digits than its factorization.

65856034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32928019.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 65856034 is about 8115.1730727077. The cubic root of 65856034 is about 403.8299491822.

The spelling of 65856034 in words is "sixty-five million, eight hundred fifty-six thousand, thirty-four".