65385107 has 16 divisors (see below), whose sum is σ = 69709824. Its totient is φ = 61236000.

The previous prime is 65385097. The next prime is 65385109. The reversal of 65385107 is 70158356.

It is a cyclic number.

It is not a de Polignac number, because 65385107 - 2⁴ = 65385091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65385109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134018 + ... + 134504.

It is an arithmetic number, because the mean of its divisors is an integer number (4356864).

Almost surely, 2^65385107 is an apocalyptic number.

65385107 is a deficient number, since it is larger than the sum of its proper divisors (4324717).

65385107 is a wasteful number, since it uses less digits than its factorization.

65385107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 65385107 is about 8086.1057994563. The cubic root of 65385107 is about 402.8650690355.

The spelling of 65385107 in words is "sixty-five million, three hundred eighty-five thousand, one hundred seven".