35070109 has 2 divisors, whose sum is σ = 35070110. Its totient is φ = 35070108.

The previous prime is 35070107. The next prime is 35070157. The reversal of 35070109 is 90107053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35070084 + 25 = 5922^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 35070109 - 2¹ = 35070107 is a prime.

Together with 35070107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35070107) 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, 17535054 + 17535055.

It is an arithmetic number, because the mean of its divisors is an integer number (17535055).

Almost surely, 2^35070109 is an apocalyptic number.

It is an amenable number.

35070109 is a deficient number, since it is larger than the sum of its proper divisors (1).

35070109 is an equidigital number, since it uses as much as digits as its factorization.

35070109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 35070109 is about 5922.0021107730. The cubic root of 35070109 is about 327.3248960023.

Subtracting from 35070109 its sum of digits (25), we obtain a square (35070084 = 5922²).

The spelling of 35070109 in words is "thirty-five million, seventy thousand, one hundred nine".