65434361 has 2 divisors, whose sum is σ = 65434362. Its totient is φ = 65434360.

The previous prime is 65434349. The next prime is 65434367. The reversal of 65434361 is 16343456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64722025 + 712336 = 8045^2 + 844^2 .

It is a cyclic number.

It is not a de Polignac number, because 65434361 - 2⁶ = 65434297 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (65434367) 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 as a sum of consecutive naturals, namely, 32717180 + 32717181.

It is an arithmetic number, because the mean of its divisors is an integer number (32717181).

Almost surely, 2^65434361 is an apocalyptic number.

It is an amenable number.

65434361 is a deficient number, since it is larger than the sum of its proper divisors (1).

65434361 is an equidigital number, since it uses as much as digits as its factorization.

65434361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 65434361 is about 8089.1508206981. The cubic root of 65434361 is about 402.9662018299.

The spelling of 65434361 in words is "sixty-five million, four hundred thirty-four thousand, three hundred sixty-one".