65825022 has 16 divisors (see below), whose sum is σ = 131730192. Its totient is φ = 21928320.

The previous prime is 65825017. The next prime is 65825047. The reversal of 65825022 is 22052856.

It is a super-3 number, since 3×65825022³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15622 + ... + 19382.

It is an arithmetic number, because the mean of its divisors is an integer number (8233137).

Almost surely, 2^65825022 is an apocalyptic number.

65825022 is an abundant number, since it is smaller than the sum of its proper divisors (65905170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65825022 is a wasteful number, since it uses less digits than its factorization.

65825022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6683.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 65825022 is about 8113.2621059596. The cubic root of 65825022 is about 403.7665505841.

Adding to 65825022 its reverse (22052856), we get a palindrome (87877878).

The spelling of 65825022 in words is "sixty-five million, eight hundred twenty-five thousand, twenty-two".