35144689 has 2 divisors, whose sum is σ = 35144690. Its totient is φ = 35144688.

The previous prime is 35144663. The next prime is 35144741. The reversal of 35144689 is 98644153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34715664 + 429025 = 5892^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 35144689 - 2⁵ = 35144657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35144639) 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, 17572344 + 17572345.

It is an arithmetic number, because the mean of its divisors is an integer number (17572345).

Almost surely, 2^35144689 is an apocalyptic number.

It is an amenable number.

35144689 is a deficient number, since it is larger than the sum of its proper divisors (1).

35144689 is an equidigital number, since it uses as much as digits as its factorization.

35144689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 35144689 is about 5928.2956235330. The cubic root of 35144689 is about 327.5567611347.

The spelling of 35144689 in words is "thirty-five million, one hundred forty-four thousand, six hundred eighty-nine".