935049209 has 2 divisors, whose sum is σ = 935049210. Its totient is φ = 935049208.

The previous prime is 935049173. The next prime is 935049221. The reversal of 935049209 is 902940539.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 909324025 + 25725184 = 30155^2 + 5072^2 .

It is a cyclic number.

It is not a de Polignac number, because 935049209 - 2¹² = 935045113 is a prime.

It is not a weakly prime, because it can be changed into another prime (935049259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467524604 + 467524605.

It is an arithmetic number, because the mean of its divisors is an integer number (467524605).

Almost surely, 2^935049209 is an apocalyptic number.

It is an amenable number.

935049209 is a deficient number, since it is larger than the sum of its proper divisors (1).

935049209 is an equidigital number, since it uses as much as digits as its factorization.

935049209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 935049209 is about 30578.5743454465. The cubic root of 935049209 is about 977.8633196133.

The spelling of 935049209 in words is "nine hundred thirty-five million, forty-nine thousand, two hundred nine".