65348833 has 12 divisors (see below), whose sum is σ = 76057380. Its totient is φ = 55911680.

The previous prime is 65348831. The next prime is 65348839. The reversal of 65348833 is 33884356.

65348833 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 2 ways, for example, as 34245904 + 31102929 = 5852^2 + 5577^2 .

It is not a de Polignac number, because 65348833 - 2¹ = 65348831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65348831) 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 11 ways as a sum of consecutive naturals, for example, 13828 + ... + 17941.

It is an arithmetic number, because the mean of its divisors is an integer number (6338115).

Almost surely, 2^65348833 is an apocalyptic number.

It is an amenable number.

65348833 is a deficient number, since it is larger than the sum of its proper divisors (10708547).

65348833 is a wasteful number, since it uses less digits than its factorization.

65348833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31808 (or 31797 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 65348833 is about 8083.8625050158. The cubic root of 65348833 is about 402.7905554782.

It can be divided in two parts, 65348 and 833, that multiplied together give a square (54434884 = 7378²).

The spelling of 65348833 in words is "sixty-five million, three hundred forty-eight thousand, eight hundred thirty-three".