35670689 has 2 divisors, whose sum is σ = 35670690. Its totient is φ = 35670688.

The previous prime is 35670673. The next prime is 35670703. The reversal of 35670689 is 98607653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26091664 + 9579025 = 5108^2 + 3095^2 .

It is a cyclic number.

It is not a de Polignac number, because 35670689 - 2⁴ = 35670673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (35670629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17835344 + 17835345.

It is an arithmetic number, because the mean of its divisors is an integer number (17835345).

Almost surely, 2^35670689 is an apocalyptic number.

It is an amenable number.

35670689 is a deficient number, since it is larger than the sum of its proper divisors (1).

35670689 is an equidigital number, since it uses as much as digits as its factorization.

35670689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 35670689 is about 5972.4943700266. The cubic root of 35670689 is about 329.1828235264.

The spelling of 35670689 in words is "thirty-five million, six hundred seventy thousand, six hundred eighty-nine".