65326433 has 2 divisors, whose sum is σ = 65326434. Its totient is φ = 65326432.

The previous prime is 65326403. The next prime is 65326441. The reversal of 65326433 is 33462356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58859584 + 6466849 = 7672^2 + 2543^2 .

It is a cyclic number.

It is not a de Polignac number, because 65326433 - 2²² = 61132129 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65326433.

It is not a weakly prime, because it can be changed into another prime (65326403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32663216 + 32663217.

It is an arithmetic number, because the mean of its divisors is an integer number (32663217).

Almost surely, 2^65326433 is an apocalyptic number.

It is an amenable number.

65326433 is a deficient number, since it is larger than the sum of its proper divisors (1).

65326433 is an equidigital number, since it uses as much as digits as its factorization.

65326433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 32.

The square root of 65326433 is about 8082.4769099577. The cubic root of 65326433 is about 402.7445279307.

Adding to 65326433 its reverse (33462356), we get a palindrome (98788789).

The spelling of 65326433 in words is "sixty-five million, three hundred twenty-six thousand, four hundred thirty-three".