65048229 has 18 divisors (see below), whose sum is σ = 99168966. Its totient is φ = 41081040.

The previous prime is 65048219. The next prime is 65048279. The reversal of 65048229 is 92284056.

It is a happy number.

65048229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39312900 + 25735329 = 6270^2 + 5073^2 .

It is not a de Polignac number, because 65048229 - 2⁵ = 65048197 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65048193 and 65048202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65048219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6762 + ... + 13259.

It is an arithmetic number, because the mean of its divisors is an integer number (5509387).

Almost surely, 2^65048229 is an apocalyptic number.

It is an amenable number.

65048229 is a deficient number, since it is larger than the sum of its proper divisors (34120737).

65048229 is a wasteful number, since it uses less digits than its factorization.

65048229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20065 (or 20043 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 65048229 is about 8065.2482292859. The cubic root of 65048229 is about 402.1719951623.

The spelling of 65048229 in words is "sixty-five million, forty-eight thousand, two hundred twenty-nine".