65928395 has 16 divisors (see below), whose sum is σ = 85824480. Its totient is φ = 48328704.

The previous prime is 65928383. The next prime is 65928433. The reversal of 65928395 is 59382956.

It is a cyclic number.

It is not a de Polignac number, because 65928395 - 2⁸ = 65928139 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5387 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (5364030).

Almost surely, 2^65928395 is an apocalyptic number.

65928395 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

65928395 is a deficient number, since it is larger than the sum of its proper divisors (19896085).

65928395 is a wasteful number, since it uses less digits than its factorization.

65928395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7454.

The product of its digits is 583200, while the sum is 47.

The square root of 65928395 is about 8119.6302255706. The cubic root of 65928395 is about 403.9778012016.

The spelling of 65928395 in words is "sixty-five million, nine hundred twenty-eight thousand, three hundred ninety-five".