35964961 has 2 divisors, whose sum is σ = 35964962. Its totient is φ = 35964960.

The previous prime is 35964941. The next prime is 35965001. The reversal of 35964961 is 16946953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18792225 + 17172736 = 4335^2 + 4144^2 .

It is an emirp because it is prime and its reverse (16946953) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35964961 - 2⁷ = 35964833 is a prime.

It is not a weakly prime, because it can be changed into another prime (35964931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17982480 + 17982481.

It is an arithmetic number, because the mean of its divisors is an integer number (17982481).

Almost surely, 2^35964961 is an apocalyptic number.

It is an amenable number.

35964961 is a deficient number, since it is larger than the sum of its proper divisors (1).

35964961 is an equidigital number, since it uses as much as digits as its factorization.

35964961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 43.

The square root of 35964961 is about 5997.0793724946. The cubic root of 35964961 is about 330.0855639773.

The spelling of 35964961 in words is "thirty-five million, nine hundred sixty-four thousand, nine hundred sixty-one".