65852267 has 16 divisors (see below), whose sum is σ = 73799040. Its totient is φ = 58361472.

The previous prime is 65852261. The next prime is 65852299. The reversal of 65852267 is 76225856.

It is not a de Polignac number, because 65852267 - 2¹⁰ = 65851243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65852261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37133 + ... + 38865.

It is an arithmetic number, because the mean of its divisors is an integer number (4612440).

Almost surely, 2^65852267 is an apocalyptic number.

65852267 is a deficient number, since it is larger than the sum of its proper divisors (7946773).

65852267 is a wasteful number, since it uses less digits than its factorization.

65852267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862.

The product of its digits is 201600, while the sum is 41.

The square root of 65852267 is about 8114.9409732912. The cubic root of 65852267 is about 403.8222492731.

It can be divided in two parts, 658 and 52267, that added together give a palindrome (52925).

The spelling of 65852267 in words is "sixty-five million, eight hundred fifty-two thousand, two hundred sixty-seven".