35664977 has 2 divisors, whose sum is σ = 35664978. Its totient is φ = 35664976.

The previous prime is 35664961. The next prime is 35665001. The reversal of 35664977 is 77946653.

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., 32535616 + 3129361 = 5704^2 + 1769^2 .

It is a cyclic number.

It is not a de Polignac number, because 35664977 - 2⁴ = 35664961 is a prime.

It is not a weakly prime, because it can be changed into another prime (35664907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17832488 + 17832489.

It is an arithmetic number, because the mean of its divisors is an integer number (17832489).

Almost surely, 2^35664977 is an apocalyptic number.

It is an amenable number.

35664977 is a deficient number, since it is larger than the sum of its proper divisors (1).

35664977 is an equidigital number, since it uses as much as digits as its factorization.

35664977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 35664977 is about 5972.0161587189. The cubic root of 35664977 is about 329.1652517449.

The spelling of 35664977 in words is "thirty-five million, six hundred sixty-four thousand, nine hundred seventy-seven".