65414233 has 4 divisors (see below), whose sum is σ = 65574580. Its totient is φ = 65253888.

The previous prime is 65414221. The next prime is 65414267. The reversal of 65414233 is 33241456.

65414233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57274624 + 8139609 = 7568^2 + 2853^2 .

It is a cyclic number.

It is not a de Polignac number, because 65414233 - 2⁵ = 65414201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65414203) 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 3 ways as a sum of consecutive naturals, for example, 79560 + ... + 80377.

It is an arithmetic number, because the mean of its divisors is an integer number (16393645).

Almost surely, 2^65414233 is an apocalyptic number.

It is an amenable number.

65414233 is a deficient number, since it is larger than the sum of its proper divisors (160347).

65414233 is a wasteful number, since it uses less digits than its factorization.

65414233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160346.

The product of its digits is 8640, while the sum is 28.

The square root of 65414233 is about 8087.9065894705. The cubic root of 65414233 is about 402.9248793230.

Adding to 65414233 its reverse (33241456), we get a palindrome (98655689).

The spelling of 65414233 in words is "sixty-five million, four hundred fourteen thousand, two hundred thirty-three".