65375827 has 16 divisors (see below), whose sum is σ = 75352320. Its totient is φ = 56095200.

The previous prime is 65375819. The next prime is 65375833. The reversal of 65375827 is 72857356.

It is a cyclic number.

It is not a de Polignac number, because 65375827 - 2³ = 65375819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65375927) 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, 87618 + ... + 88360.

It is an arithmetic number, because the mean of its divisors is an integer number (4709520).

Almost surely, 2^65375827 is an apocalyptic number.

65375827 is a deficient number, since it is larger than the sum of its proper divisors (9976493).

65375827 is a wasteful number, since it uses less digits than its factorization.

65375827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194.

The product of its digits is 352800, while the sum is 43.

The square root of 65375827 is about 8085.5319552890. The cubic root of 65375827 is about 402.8460088096.

The spelling of 65375827 in words is "sixty-five million, three hundred seventy-five thousand, eight hundred twenty-seven".