85049711 has 2 divisors, whose sum is σ = 85049712. Its totient is φ = 85049710.

The previous prime is 85049689. The next prime is 85049753. The reversal of 85049711 is 11794058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85049711 - 2²² = 80855407 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85049761) 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, 42524855 + 42524856.

It is an arithmetic number, because the mean of its divisors is an integer number (42524856).

Almost surely, 2^85049711 is an apocalyptic number.

85049711 is a deficient number, since it is larger than the sum of its proper divisors (1).

85049711 is an equidigital number, since it uses as much as digits as its factorization.

85049711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 85049711 is about 9222.2400207325. The cubic root of 85049711 is about 439.7686645509.

The spelling of 85049711 in words is "eighty-five million, forty-nine thousand, seven hundred eleven".