35042509 has 2 divisors, whose sum is σ = 35042510. Its totient is φ = 35042508.

The previous prime is 35042503. The next prime is 35042521. The reversal of 35042509 is 90524053.

35042509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29268100 + 5774409 = 5410^2 + 2403^2 .

It is a cyclic number.

It is not a de Polignac number, because 35042509 - 2¹¹ = 35040461 is a prime.

It is equal to p_2149192 and since 35042509 and 2149192 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35042503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17521254 + 17521255.

It is an arithmetic number, because the mean of its divisors is an integer number (17521255).

Almost surely, 2^35042509 is an apocalyptic number.

It is an amenable number.

35042509 is a deficient number, since it is larger than the sum of its proper divisors (1).

35042509 is an equidigital number, since it uses as much as digits as its factorization.

35042509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 35042509 is about 5919.6713591212. The cubic root of 35042509 is about 327.2390057824.

The spelling of 35042509 in words is "thirty-five million, forty-two thousand, five hundred nine".