65395747 has 4 divisors (see below), whose sum is σ = 65866360. Its totient is φ = 64925136.

The previous prime is 65395727. The next prime is 65395769. The reversal of 65395747 is 74759356.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65395747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65395697 and 65395706.

It is not an unprimeable number, because it can be changed into a prime (65395727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235098 + ... + 235375.

It is an arithmetic number, because the mean of its divisors is an integer number (16466590).

Almost surely, 2^65395747 is an apocalyptic number.

65395747 is a deficient number, since it is larger than the sum of its proper divisors (470613).

65395747 is a wasteful number, since it uses less digits than its factorization.

65395747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470612.

The product of its digits is 793800, while the sum is 46.

The square root of 65395747 is about 8086.7636913663. The cubic root of 65395747 is about 402.8869203512.

The spelling of 65395747 in words is "sixty-five million, three hundred ninety-five thousand, seven hundred forty-seven".