65123322 has 16 divisors (see below), whose sum is σ = 142087392. Its totient is φ = 19734320.

The previous prime is 65123321. The next prime is 65123323. The reversal of 65123322 is 22332156.

It is an interprime number because it is at equal distance from previous prime (65123321) and next prime (65123323).

It is a junction number, because it is equal to n+sod(n) for n = 65123292 and 65123301.

It is not an unprimeable number, because it can be changed into a prime (65123321) 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 7 ways as a sum of consecutive naturals, for example, 493293 + ... + 493424.

It is an arithmetic number, because the mean of its divisors is an integer number (8880462).

Almost surely, 2^65123322 is an apocalyptic number.

65123322 is an abundant number, since it is smaller than the sum of its proper divisors (76964070).

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

65123322 is a wasteful number, since it uses less digits than its factorization.

65123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986733.

The product of its digits is 2160, while the sum is 24.

The square root of 65123322 is about 8069.9022298910. The cubic root of 65123322 is about 402.3266941616.

Adding to 65123322 its reverse (22332156), we get a palindrome (87455478).

The spelling of 65123322 in words is "sixty-five million, one hundred twenty-three thousand, three hundred twenty-two".