35040641 has 2 divisors, whose sum is σ = 35040642. Its totient is φ = 35040640.

The previous prime is 35040619. The next prime is 35040667. The reversal of 35040641 is 14604053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24960016 + 10080625 = 4996^2 + 3175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35040641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35040601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17520320 + 17520321.

It is an arithmetic number, because the mean of its divisors is an integer number (17520321).

Almost surely, 2^35040641 is an apocalyptic number.

It is an amenable number.

35040641 is a deficient number, since it is larger than the sum of its proper divisors (1).

35040641 is an equidigital number, since it uses as much as digits as its factorization.

35040641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 35040641 is about 5919.5135779893. The cubic root of 35040641 is about 327.2331910036.

Adding to 35040641 its reverse (14604053), we get a palindrome (49644694).

The spelling of 35040641 in words is "thirty-five million, forty thousand, six hundred forty-one".