65822275 has 12 divisors (see below), whose sum is σ = 82739992. Its totient is φ = 51935040.

The previous prime is 65822243. The next prime is 65822287. The reversal of 65822275 is 57222856.

It is not a de Polignac number, because 65822275 - 2⁵ = 65822243 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16209 + ... + 19858.

Almost surely, 2^65822275 is an apocalyptic number.

65822275 is a deficient number, since it is larger than the sum of its proper divisors (16917717).

65822275 is a wasteful number, since it uses less digits than its factorization.

65822275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36150 (or 36145 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 65822275 is about 8113.0928134713. The cubic root of 65822275 is about 403.7609338641.

The spelling of 65822275 in words is "sixty-five million, eight hundred twenty-two thousand, two hundred seventy-five".