35811089 has 2 divisors, whose sum is σ = 35811090. Its totient is φ = 35811088.

The previous prime is 35811071. The next prime is 35811091. The reversal of 35811089 is 98011853.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31730689 + 4080400 = 5633^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 35811089 - 2¹² = 35806993 is a prime.

Together with 35811091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35811689) 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, 17905544 + 17905545.

It is an arithmetic number, because the mean of its divisors is an integer number (17905545).

Almost surely, 2^35811089 is an apocalyptic number.

It is an amenable number.

35811089 is a deficient number, since it is larger than the sum of its proper divisors (1).

35811089 is an equidigital number, since it uses as much as digits as its factorization.

35811089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 35811089 is about 5984.2367098904. The cubic root of 35811089 is about 329.6141465055.

The spelling of 35811089 in words is "thirty-five million, eight hundred eleven thousand, eighty-nine".